Kyocera - Company History

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Financial history 1960–2026 — revenue, cost structure, balance sheet, cash flow and key ratios, year by year →

Founded
1959
Head office
Kyoto, Japan
Listed
1971 · TYO: 6971
Founder
Inamori Kazuo
Former names
Kyoto Ceramic 京都セラミツク (1959–1982)
Revenue · FYE Mar 2026
$13.1B (¥2.07tn)
Net profit · FYE Mar 2026
$891.5M (¥141bn)

Timeline

1959–1970An engineer without credit, and the road to a market that would have him

  1. 1959Kyoto Ceramic established in Kyoto with $8,333 (¥3m) of capital
  2. 1960Tokyo office opened; U-shaped Kelcima made at 200,000 a month for Matsushita Electronics
  3. 1961Development of the American market begins in the third year
  4. 1963Gamō works opened in Shiga
  5. 1966Large order for alumina substrates for ICs won from IBM; Inamori becomes president
  6. 1968First American sales base opened at Cupertino
  7. 1969Kyocera International, Inc. established; Sendai works built in Kagoshima
  8. 1969Investment in volume production of multilayer packages; some 70% of the world market secured
  9. 1970Fairchild's San Diego ceramics plant bought; US production begins
  10. 1970CERDIP ceramic package devised with Fairchild for the integrated circuit
  11. 1970Par value changed from ¥500 to ¥50 by merging into a 1946 shell company

1971–1984Turning the profits of a near-monopoly outside the core business

  1. 1971Sales company Kyocera Fineceramics GmbH established
  2. 1971Shares listed on the second section of the Osaka Securities Exchange
  3. 1972Shares listed on the second section of the Tokyo Stock Exchange; Kokubu works built
  4. 1974Moved to the first section of both exchanges
  5. 1976American depositary receipts issued in the United States
  6. 1979Central research institute built on the Kokubu site
  7. 1980Listed on the New York Stock Exchange; Yōkaichi works opened in Shiga
  8. 1982Cybernet Industries, Kuresanberu, Nihon Cast and New Medical absorbed
  9. 1982Renamed Kyocera Corporation
  10. 1983Merger with the camera maker Yashica; Contax cameras added
  11. 1984DDI Planning established, with Kyocera as the central investor

1985–1999Telecommunications remakes the parent, and the founding business gives way

  1. 1989Connector business Elco International made a consolidated subsidiary
  2. 1990AVX Corporation acquired by share exchange for $580m
  3. 1995AVX relisted on the New York Stock Exchange at $25.50
  4. 1995PHS services launched in Tokyo and Sapporo by the DDI camp
  5. 1995Yokohama R&D Centre and a central research laboratory in Kansai Science City built
  6. 1995Manufacturing company Dongguan Shilong Kyocera set up in China
  7. 1996The shift of package materials away from ceramic is missed
  8. 1997Intel switches to plastic packaging; an estimated $229.8M (¥25bn) of sales lost
  9. 1997Inamori Kazuo steps down as representative director and chairman
  10. 1998Support announced for the failed copier maker Mita Industrial
  11. 1998New head office built in Fushimi-ku, Kyoto

2000–2026The bet on finished goods, and the settling of a diversification that would not stop

  1. 2000Qualcomm's mobile-handset business taken over as Kyocera Wireless
  2. 2000Mita Industrial made a wholly owned subsidiary as Kyocera Mita
  3. 2001About 10,000 jobs cut, some 20% of the group workforce
  4. 2002Toshiba Chemical made a subsidiary by share exchange
  5. 2005Inamori Kazuo retires from the board; collective leadership begins
  6. 2008Sanyo Electric's mobile-handset business acquired
  7. 2009TA Triumph-Adler AG made a subsidiary
  8. 2011Unimerco Group A/S of Denmark made a subsidiary; Kyocera Vietnam set up
  9. 2012Liquid-crystal display maker Optrex made a subsidiary
  10. 2018Delisted from the New York Stock Exchange
  11. 2020Remaining non-controlling interest in AVX bought; AVX wholly owned
  12. 2023First medium-term management plan since the founding announced
  13. 2025Medium-term plan withdrawn; structural reform announced
  14. 2025Oasis Management opens a campaign against the company
  15. 2026Chemical business sold to Sumitomo Bakelite for about $189.7M (¥30bn)
  16. 2026Sakushima Shiro takes over as president

1959An engineer without credit, and the road to a market that would have him

Kyocera's first eleven years turned a 27-year-old engineer with no capital and no reputation into a supplier the American semiconductor industry leaned on. Shut out by the large Japanese electronics makers, the company went instead to the source of the technology those makers were licensing, and by 1970 was firing ceramic packages inside the United States — in a plant a customer had talked it into buying.

Read the full history in Japanese →


1971Turning the profits of a near-monopoly outside the core business

Listed in Osaka in 1971 and on the New York Stock Exchange nine years later, Kyocera spent the proceeds of its packaging position on widening what it made and what it owned — four companies absorbed in a single month, a camera maker the year after, and a name change to match. Then it put its money somewhere no ceramics firm was expected to go: a start-up telephone company built to undercut NTT.

Read the full history in Japanese →


1985Telecommunications remakes the parent, and the founding business gives way

In fifteen years the company that had lived off ceramic packages became one whose largest division sold telephones, and it bought its way further in — AVX taken with paper in 1990 and floated again five years later at a large gain. Then Intel switched its packaging to plastic, the founding business lost a mainstay's worth of sales in a stroke, and Inamori left the chairmanship.

Read the full history in Japanese →


2000The bet on finished goods, and the settling of a diversification that would not stop

Kyocera passed ¥1 trillion in sales, cut ten thousand jobs the following year, and went on adding businesses by acquisition long after its founder had left the board. By 2025 the pattern had run out of road: the first medium-term plan in the company's history withdrawn two years after it was set, an activist fund on the register, and a return on equity of 0.7 per cent.

Read the full history in Japanese →


References & sources

  1. Inamori Kazuo, My Personal History, published as Nihon Keizai Shimbun (2004).
  2. Nikkei Business (Nikkei-McGraw-Hill): 9 Jul 1973, Inamori Kazuo, president of Kyoto Ceramic, on technology development; 5 Aug 1974, on Kyocera International in the United States; 8 Dec 1975, Inamori on the secret of the company's growth; 29 Dec 1980, Inamori on nurturing ventures.

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 →


Data API

Kyocera’s history, financials, executives and shareholders are published as static JSON — no key, plain GET. Full specification →

/api/6971/manifest.json ·/api/6971/history.json ·/api/6971/timeline.json ·/api/6971/decisions.json ·/api/6971/executives.json ·/api/6971/shareholders.json ·/api/6971/financials.json ·/api/6971/financials-longterm.json ·/api/6971/segments.json ·/api/6971/regions.json ·/api/6971/workforce.json · /api/6971/decisions/{slug}.json

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