Akebono Brake Industry

Company history

Financial history 2006–2026 — revenue, cost structure, balance sheet, cash flow and key ratios, year by year →

Founded
1929
Head office
Tokyo, Japan
Listed
1961
Founder
Osame Sanji
Revenue · FYE Mar 2026
$1.0B (¥160bn)
Net profit · FYE Mar 2026
$11.4M (¥2bn)
Akebono Brake Industry: long-term performance & turning pointsSales (revenue) and profit-margin ratio
Sales (¥ bn)Net margin (%)

1929Japan’s first brake lining

  1. 1929Osame Sanji founds Akebono Asbestos Works in Tokyo
  2. 1939Hanyu plant opens in Saitama
  3. 1946Renamed Akebono Industry
  4. 1958Resin brake shoes fitted to the Kodama express

Akebono traces back to Akebono Asbestos Works, founded in Tokyo in 1929 by Osame Sanji. Having studied in the United States, Osame saw a future in brake linings for motor vehicles and began making woven brake linings and clutch facings — asbestos worked into cloth. It was a company founded on a single point, friction material, at the dawn of Japan’s own motor industry, and it has described 1929 ever since as the year it “put Japan’s first brake lining into the world.” The business was incorporated in 1936 as Akebono Asbestos, and in 1939 it built and opened a plant at Hanyu in Saitama Prefecture — the site that would become the group’s core, later housing its head-office building.

Renamed Akebono Industry in 1946, the company widened after the war into railways: resin brake material for rolling stock from 1952, and in 1958 resin brake shoes and disc-brake linings fitted to the national railway’s new Kodama limited express. Compounding know-how developed for cars kept crossing over — by 1968 Akebono’s own metallic linings were used throughout the disc brakes of the Kodama and Hikari Shinkansen. The shares were made public in 1957, traded over the counter under the Tokyo securities dealers’ association. Friction material for both cars and trains: the shape of the business was set here.

In the mid-1950s, with brake components profiting from Korean War demand, a managing director named Nobumoto Yasusada argued that the company could not survive unless it made complete brakes rather than parts for them. The board would not have it — the plan demanded huge investment and an overdue reorganisation — and in 1956, returning from an inspection trip to America, he was told at Haneda airport not to come in. He was thirty-six. About a year later the ailing president summoned him and effectively handed him the company, as the man who could end a bitter fight between the president’s and the executive vice president’s factions. What awaited him was a company whose standing had been damaged by that fight: the banks would not lend for the reorganisation, so he went to Toyota and Nissan, his customers, and got together $138,889 (¥50m). The Jinmu boom arrived just as the investment was finished, and the equipment was written off at once. “Perhaps stubbornness called in the luck,” he said later.

Read the full history in Japanese →


1960Borrowed technology, self-built plants

  1. 1960Renamed Akebono Brake Industry; Bendix tie-up
  2. 1961Lists on the TSE Second Section
  3. 1962Iwatsuki plant — $3.3M (¥1bn), several times capital
  4. 1968Hosei Brake with Toyota; ~65% of factory-fitted linings
  5. 1979AD disc brake, developed in-house, enters production
  6. 1983Moves to the TSE First Section

In May 1960 the company took the name Akebono Brake Industry and signed a technical-assistance agreement with Bendix of the United States; that October it added brake tie-ups with Bendix in America and France and Lockheed in Britain. The point was to absorb the technology of the world’s brake specialists and move from a single component — the lining — to the whole brake. The company listed on the Second Section of the Tokyo Stock Exchange in October 1961. Bendix, whom Nobumoto called “something like a parent to our company,” also became the largest shareholder with 15.2%, and for the next quarter-century it shaped both Akebono’s technology and its capital structure.

Technology was borrowed; plant was not. In November 1962 Akebono started up the Iwatsuki works in Saitama, a full-scale factory costing $3.3M (¥1bn) — several times the company’s capital, and what Nobumoto called “an enormous, gambling sort of investment for the time.” It coincided with the arrival of mass motorisation and paid off: for years afterwards, surging demand was met with little more than touch-up spending. In 1967 Akebono laid down a test course beside the Motoarakawa river, the only one owned by a parts maker in Japan, and moved into a second wave of heavy investment in anticipation of the shift from drum to disc brakes. Fukushima followed in 1971 for heavy-vehicle linings, Miharu in 1976.

The other half of the strategy was to stay outside every carmaker’s orbit. Akebono set up joint ventures — Sanyo Brake with Mitsubishi Heavy Industries in 1965, and in May 1968 Hosei Brake with Toyota Motor, Aisin Seiki and Toyoda Iron Works — and the 35%/35% split with Toyota at Hosei drew accusations that it had “sold itself to Toyota.” Nobumoto replied in a lecture that relations with Nissan had if anything improved. Its share of factory-fitted brake linings reached roughly 65%, exceptional for a Japanese parts maker, precisely because Nissan, Toyota, Isuzu, Mitsubishi and Hino all sat on the shareholder register and none of them held the casting vote.

From 1979 the Iwatsuki plant mass-produced the AD disc brake, developed in-house; it won a Japan Society of Mechanical Engineers award in 1982 and was registered in 2011 as an Essential Historical Material for Science and Technology. By around 1982 Akebono had switched its main disc brakes over to its own designs, reportedly spending more than $20.1M (¥5bn) to establish technology that owed nothing to Bendix patents, and in September 1983 it moved up to the First Section of the TSE. The more it stood on its own technology, however, the heavier the alliance felt: royalties were calculated as a proportion of Akebono’s sales, so payments — put at some $2.5M (¥600m) a year — did not fall as in-house products grew, and while the tie-up lasted Akebono was barred from making and selling brakes in America on its own. On 1984 estimates the group was the world’s second-largest brake maker by units after GM’s Delco Moraine, with 13% of world output and 50% of drum and 42% of disc brakes at home. Second in the world, and not free to act in the biggest market of all.

Read the full history in Japanese →


1986Breaking with Bendix, betting on GM

Revenue (¥ bn, bars) · net margin (%, line)
Source: securities reports
FY2006 · consolidated
Revenue$1.2B
Net income$51M
Net margin4.1%
FY2008 · consolidated
Revenue$1.8B
Net income$64M
Net margin3.6%
  1. 1986Bendix tie-up ends; Ambrake joint venture with GM
  2. 1988Elizabethtown, Kentucky, starts production
  3. 1998Auto industry’s first internal company system
  4. 1999Delphi takes 5.9% from Nissan
  5. 2005Global 30: a 30% world share as the goal
  6. 2008Record sales of $1.8B (¥185bn)

In 1985 Akebono decided to let the Bendix agreement lapse at its expiry in November 1986 and switch partners to General Motors, reading GM’s early-1980s turn toward Japanese components as the opening. A project team under a vice president negotiated in secret while an executive stationed in Chicago — Nobumoto’s son Nobumoto Hisataka — gathered intelligence on GM. To its own largest shareholder Akebono meanwhile put a joint-venture proposal, 51% held by Akebono, that Bendix’s parent Allied could not possibly accept, staging the breakdown it wanted. In October 1986 it formed Ambrake Corporation with GM and built a plant at Elizabethtown, Kentucky, which began production in May 1988. The move into America cost close to $59.3M (¥10bn) — “a big gamble,” said Nobumoto Yasusada; “if it goes wrong the payback will be severe.” It was meant to win both a US market and the know-how to build whole brake systems rather than sink into component subcontracting. A friction-material plant, Amak Brake, followed at Glasgow, Kentucky, in 1994.

Nobumoto Hisataka became president in 1990 and chairman as well from 1994, though his father was reported to keep real authority for some time after retiring to honorary chairman. Under a one-man style in which the head of the company “looked at every business himself and approved everything,” staff had learned to wait for instructions; around 1996 Akebono misread what its customer wanted in the brake design for JR West’s 500-series Shinkansen and lost the order to a rival. From 1995 the younger Nobumoto rebuilt the organisation piece by piece — a new planning function, an independent aftermarket arm, annual salaries for managers from 1997 — and in April 1998 introduced the auto industry’s first internal company system, five self-accounting units for passenger cars, commercial vehicles, aftermarket, industrial and rail, and information, with presidents chosen by open internal application (one project leader appointed at forty-one). The company had previously been unable to see profit and loss even by division, let alone by product: ordinary profit was 2.3% of sales in the year to March 1997, below the 4% parts-industry average, and about 2% the following year on sales of $825.1M (¥108bn). The leading brake maker in Japan, with roughly 40% of the domestic market, was barely profitable — and with no keiretsu to shelter in, fixing that was survival.

As carmakers’ groups began to loosen at the end of the 1990s, the global reshuffling of the parts industry reached Akebono too. In August 1999 Delphi Automotive Systems, the world’s largest parts maker, spun off from GM, bought part of second-largest shareholder Nissan’s stake for about $15m to take 5.9% and fourth place — the first time Delphi had taken equity in a Japanese parts maker itself, made possible by Nissan selling down in its own restructuring. In August 2005 Akebono bought out the 50-50 Ambrake venture, by then inherited by Delphi, and took back control of its US business. A mid-term plan from April 2005, Global 30, set a 30% world share as the target and pushed through withdrawals from ABS and property, plants and sales bases in Guangzhou, Suzhou and Germany in 2004 and Thailand in 2006, a tie-up with Itochu in 2006, and an official supplier deal with the Vodafone McLaren Mercedes Formula One team in 2007. The year to March 2008 brought record figures — sales of $1.8B (¥185bn) and ordinary profit of $121.9M (¥13bn) — and the plan was renewed with the 30% goal intact.

Read the full history in Japanese →


2009The Bosch business, and what it cost

Revenue (¥ bn, bars) · net margin (%, line)
Source: securities reports
FY2009 · consolidated
Revenue$1.7B
Net income-$174M
Net margin-10.2%
FY2018 · consolidated
Revenue$2.4B
Net income$7M
Net margin0.3%
  1. 2009Takes over Bosch’s North American brake business
  2. 2011Sales jump to $2.7B (¥217bn)
  3. 2014US over-acceptance of orders; emergency air freight
  4. 2015Improper accounting found in aftermarket sales
  5. 2016Record sales, net loss of $179.2M (¥20bn)

The financial crisis drove the year to March 2009 to an ordinary loss of $84.5M (¥8bn) and a net loss of $174.3M (¥16bn), closing the Springfield plant in the US and forcing a reshuffle of domestic sites. In the middle of it, in September 2009, Akebono agreed to take over Robert Bosch’s North American brake business, completing the transfer that December. Two plants — Clarksville, Tennessee and Columbia, South Carolina — took the American operation to four, and brought the big US carmakers in at a stroke. Consolidated sales jumped from $1.5B (¥131bn) in the year to March 2010 to $2.7B (¥217bn) the next; the company’s own 85-year history calls this its “third turning point,” after Bendix and after GM.

But the acquired business carried a great deal of low-margin work, and North America struggled from 2010 on. What compounded it was a production crisis from 2014. As US sales of large pickups and SUVs grew, Akebono accepted every volume its customers asked for: labour costs ballooned at Elizabethtown, Glasgow could not hire the people to run the equipment it had added, and chartered air freight to Mexico and Europe became routine. In the year to March 2016 the US operation carried more than $82.7M (¥9bn) of extra cost — $36.8M (¥4bn) of emergency freight, $25.7M (¥3bn) of labour — and headed for an operating loss of $89.1M (¥10bn). The company’s own verdict was that the root cause was “a culture, which should never have existed, of taking orders even at poor margins because sales came first.”

In November 2015 it emerged that $1.9M (¥210m) of aftermarket sales might have been booked before meeting the company’s own shipment criteria; an investigation committee chaired by an outside auditor was set up and results delayed to mid-December. The year to March 2016 set a sales record of $2.6B (¥281bn) and still produced an operating loss of $34.9M (¥4bn) and, with $108.4M (¥12bn) of US asset impairments, a net loss of $179.2M (¥20bn). The mid-term plan rewritten that year abandoned the pursuit of scale for profit, and a turnaround specialist was hired from outside to replace the North American management. Operating profit did recover to $73.4M (¥8bn) in the year to March 2018 — and then collapsed to $1.8M (¥200m) the next, with impairments of $138.5M (¥15bn) in North America and Europe and a net loss of $167.9M (¥18bn).

Read the full history in Japanese →


2019Debt waiver, and a smaller company

Revenue (¥ bn, bars) · net margin (%, line)
Source: securities reports
FY2019 · consolidated
Revenue$2.2B
Net income-$168M
Net margin-7.5%
FY2026 · consolidated
Revenue$1.0B
Net income$11M
Net margin1.1%
  1. 2019Files for business-turnaround ADR
  2. 201937 banks waive $513.7M (¥56bn); Nobumoto family exits
  3. 2020Two ex-Bosch US plants close
  4. 2024Borrowings repaid; the five-year plan completes
  5. 2025Elizabethtown to close; new mid-term plan

Out of cash, Akebono filed on 29 January 2019 for business-turnaround ADR, the out-of-court workout that restructures bank debt without touching trade creditors or customers — a private restructuring by a major listed parts maker. Through the eight months that followed it managed cash day by day, and in the US its financial condition effectively stopped new orders. On 18 September 2019 the process closed with 37 lenders waiving $513.7M (¥56bn) of debt. The turnaround fund Japan Industrial Solutions subscribed $183.5M (¥20bn) of preferred shares, and a plan began that included closing or selling six plants in Japan, the US and Europe. On 30 September, chairman and president Nobumoto Hisataka and two other representative directors resigned to take responsibility, ending more than half a century of father-and-son rule by the Nobumoto family; in October Miyaji Yasuhiro, formerly of Bosch and Nidec, became president and CEO. Debt-forgiveness and other extraordinary gains of $585.3M (¥63bn), set against $234.1M (¥25bn) of impairments, left a net profit of $233.2M (¥25bn) for the year to March 2020 and a reset balance sheet.

The plan was barely underway when COVID-19 and the semiconductor shortage hit. Sales fell to $1.2B (¥134bn) in the year to March 2021, more than 40% below two years earlier. As agreed, the two ex-Bosch plants in Tennessee and South Carolina closed in 2020, taking the US back from four sites to two; the Arras plant in France closed in June 2022, followed by the Gonesse R&D centre, and domestic production and headcount were rationalised. Raw-material and energy costs still delayed a return to profit in America, and ahead of the lump-sum repayment due at the end of June 2024 the accounts carried a going-concern note. “When we drew up the plan,” Miyaji said in 2023, “we had not envisaged a pandemic or a shortage of semiconductors.”

Akebono repaid the borrowings in June 2024 and completed the five-year plan on schedule, with the North American business still loss-making. The TSE’s 2022 restructuring had put the company in the Prime market; its largest shareholder is now JIS, which converted its preferred shares and held 50.76% at the end of March 2025, far above Toyota’s 5.7%. In 2024 Nagaoka Hiroshi, who had worked on chassis design at a carmaker, became president and CEO, and in August 2025 he published the first mid-term plan of the post-restructuring era: close the loss-making mechanical-products plant at Elizabethtown around December 2025, leaving a single US site making friction material; transfer the Guangzhou subsidiary; move production to a new plant in Indonesia. The targets are operating profit of ¥8bn in fiscal 2027 and ¥15bn in fiscal 2030 — back to the best figures in the company’s history — with motorcycle brakes for India and ASEAN as the next avenue of growth. Sales in the year to March 2026 were $1.0B (¥160bn) with net profit of $11.4M (¥2bn). “Get back quickly to where we were when we were earning our best profits,” Nagaoka says, “and then grow again from there.” Nearly a century into a company that has only ever made brakes, the question has become whether a deliberately narrowed base can grow.

Read the full history in Japanese →


Key decisions — the author’s view

Revenue (¥ bn) · net margin % · around FY1960

Licensing from three foreign brake makers, and an Iwatsuki plant costing several times the company’s capital (1960)

Borrowed technology, paid for ever after

What distinguishes this decision is that technology and plant were procured in different ways. The technology of the brake itself was borrowed under contract from three of the world’s specialist makers. The volume factory and the test course, by contrast, were built with Akebono’s own money, at several times its capital, however unreasonable that was. The asymmetry seems to rest on a reading that technology can be bought and had within a few years, while a factory and a trading relationship with customers cannot. The execution deserves recording too: the argument that had got Nobumoto Yasusada expelled in the mid-1950s was turned, in under a decade, into a 65% market share.

The borrowed technology, though, came with a long tail of payments. Royalties were calculated in proportion to Akebono’s sales, so Bendix’s patent income rose even as Akebono’s own designs displaced its licensor’s, and by the mid-1980s the bill was put at some $2.5M (¥600m) a year. While the tie-up lasted, the route to making and selling brakes in America alone was closed. The $3.3M (¥1bn) sunk into Iwatsuki was in sight of payback within a few years; the contract signed in October 1960 ran twenty-six years, until it lapsed in November 1986 — and to undo it Akebono needed its next gamble, the joint venture with GM.

Revenue (¥ bn) · net margin % · around FY1986

Ending the Bendix alliance and producing in America through the GM joint venture, Ambrake (1986)

The partner in the gamble became the biggest customer

The character of this decision shows less in its stated aim — entering the US market — than in the fact that ending the alliance came first. Failing to get into America would not have disturbed the business in the near term; continuing the technical tie-up meant the business could be shaken at the convenience of the partner. To get away from that uncertain counterparty, Akebono chose a larger one, GM. Negotiating without telling its own largest shareholder, and deliberately tabling terms that could not be accepted so as to stage a breakdown, one can read the intent of a company that had borrowed technology for a quarter of a century and wanted the initiative back.

The partner in the gamble in time became the largest customer: GM accounted for 26% of Akebono’s sales in the year to March 2019 and 19% the year after. And yet the Elizabethtown plant, built for the joint venture, closes in December 2025, leaving the friction-material plant opened at Glasgow in 1994 as the only production site in America. The factory Nobumoto Yasusada called “a big gamble” in 1985 ends its role after nearly forty years of operation.

Revenue (¥ bn) · net margin % · around FY2019

Filing for business-turnaround ADR and shrinking plants worldwide on the strength of a ¥56bn waiver (2019)

What the number of plants shows

Business-turnaround ADR is a framework for adjusting debt with the lending banks alone, outside the courts, and its merit is that trade with suppliers and customers need not stop. Akebono says that through the roughly eight months from filing to completion its relations with domestic customers did not change materially. What financial support improves, however, is the balance sheet, not the income statement. The $513.7M (¥56bn) of debt forgiveness produced net profit of $233.2M (¥25bn) for the year to March 2020, but operating profit that year was only $34.7M (¥4bn), and sales the following year shrank to $1.2B (¥134bn).

The count of plants states plainly what these five years were. The United States, taken to four sites by the two plants acquired from Bosch in 2009, went back to two when those two closed in 2020, and the Elizabethtown plant built for the GM joint venture closes in December 2025. What remains is the single friction-material plant opened at Glasgow in 1994: fifteen years to expand, five to contract. The ¥15bn of operating profit Akebono targets for fiscal 2030 amounts to recovering, from a narrowed base, the level it earned in the year to March 2008 by adding sites.

Each heading links to the full Japanese analysis — background, decision and outcome, with sources.


References & sources

This is a condensed English edition. The full, source-by-source history — with the detailed narrative, financial tables, shareholders and executives — is maintained in Japanese: 日本語版(詳細)— Akebono Brake Industry full history in Japanese →

  1. Akebono Brake Industry Co., Ltd. — 有価証券報告書 (annual securities reports).
  2. Akebono Brake Industry Co., Ltd. — 85-year company history (曙ブレーキ工業85年史).
  3. Akebono Brake Industry Co., Ltd. — earnings releases, mid-term plans and presentation materials (決算短信 / 中期経営計画).
  4. Nobumoto Yasusada — lecture record, 1968 (on the Bendix and Lockheed tie-ups and the founding of Hosei Brake).
  5. Akebono Brake Industry Co., Ltd. — business-turnaround ADR disclosures, 2019 (事業再生ADR).

Yen amounts are converted at the average rate of each figure’s own year — not today’s rate; revenue charts are shown in yen. Exchange rates & sources — the full ¥/US$ table →


Disclaimer


Data API

Akebono Brake Industry’s history, financials, executives and shareholders are published as static JSON — no key, plain GET.

Method Endpoint Returns
GET /api/companies.json All companies
GET /api/7238/manifest.json Resource index
GET /api/7238/history.json History overview
GET /api/7238/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/7238/decisions.json Management decisions (index)
GET /api/7238/decisions/{slug}.json One decision (full dossier)
GET /api/7238/executives.json Executives
GET /api/7238/shareholders.json Major shareholders
GET /api/7238/financials.json Financial statements
GET /api/7238/financials-longterm.json Long-term results
GET /api/7238/segments.json Business segments
GET /api/7238/regions.json Sales by region
GET /api/7238/workforce.json Workforce