AGC - Company History

In September 1907 Iwasaki Toshiya, backed by the Mitsubishi zaibatsu, incorporated Asahi Glass with ¥1 million of capital and put its works at Amagasaki, near Osaka. Japan at the time bought essentially all of its window glass abroad; no domestic firm could make it at industrial scale. The Amagasaki plant opened in April 1909 using the Belgian hand-blown method, and by January 1910 sheet glass was on sale under the hishi (diamond) mark — the first industrial production of flat glass in Japan. The point of the venture was not to undercut imports but simply to make the product at home; competing on price was a cost accepted in advance.

Import substitution then pulled the company backwards down its own supply chain. A second works followed at Makiyama in northern Kyushu in 1914; in 1916 Asahi began firing its own refractory brick — the structural material of a glass furnace — which is where its ceramics business begins, and opened a third plant at Tsurumi in Yokohama. In 1917 it went further and started making soda ash, the main raw material of glass itself. Mechanization came alongside: the Lubbers machine-blown process at Makiyama and Tsurumi, the Fourcault process at Amagasaki in 1928, the Pittsburgh process at Tsurumi in 1931. Everything AGC later became in ceramics and chemicals grew out of materials it first made only to feed its own furnaces.

War ended the company as a separate name. Absorbed into the wartime consolidation of industry — Showa Chemical Industry in 1939, Osaka Sarashiko in 1942 — Asahi Glass merged with Nippon Kasei Kogyo in 1944 to form Mitsubishi Chemical Industries, capital ¥110.79 million, and its own name disappeared thirty-seven years after founding. Under the postwar dissolution of the zaibatsu, a reorganization plan approved in January 1950 split that entity into three, and on 1 June 1950 the glass division re-emerged as Asahi Glass with capital of $694,444 (¥250m) and listed its shares the same year. What survived the detour was the chemical know-how and the chemists, who would later carry the company into fluorine compounds and Asian chlor-alkali — and the experience of having lost and regained its own name, which made the later decision to change it again far easier.

The re-founded company attached itself to the two industries that defined postwar Japan. Cathode-ray tube glass went into production in 1954 and automotive glass in 1956, giving a business built on architectural sheet glass two demand streams that did not move with the housing cycle. The same year, 1956, Asahi began making glass in India — an unusually early piece of Japanese manufacturing investment abroad, and the point at which diversification and internationalization start together.

Southeast Asia followed as a system rather than a series of one-offs: Thai Asahi Glass in 1964, Thai Asahi Caustic Soda in 1965 — the seed of the Asian chemicals business — PT Asahimas Flat Glass in Indonesia in 1972, Thai Safety Glass in 1974. Flat glass, chemicals and automotive glass were planted side by side in each country. At home the plant list grew in parallel: Chiba in 1959, Aichi in 1970, Sagami in 1972, Kashima in 1974. In 1964 the company entered fluorochemicals, the origin of what is now its performance-chemicals business.

By around 1980, holding roughly half the domestic flat-glass market, Asahi Glass could have coasted. Instead president Yamashita Hideaki pushed what the company itself called amoeba-like diversification, redirecting R&D toward creating businesses a decade out and adding adjacent lines — chemicals, ceramics, electronics — that all traced back to core glass technology. Headcount in research rose even while the rest of the company was cutting: a fair picture of a management that valued accumulated technology over near-term earnings.

In 1981 Asahi Glass bought Glaverbel, a major Belgian flat-glass maker, and walked into Europe. Very few Japanese manufacturers had acquired a Western industrial company that early, and the purchase became the core of what is today AGC Glass Europe. North America came next: AP Technoglass, founded in 1985, made automotive glass in the United States, and in 1988 the company took a stake in the American flat-glass producer AFG Industries. A 1991 stake in Splintex of Belgium filled in European automotive glass. China followed early — Dalian Float Glass in 1992, automotive glass at Qinhuangdao in 1995. In roughly fifteen years from 1981, Asahi Glass had both flat and automotive glass in Japan, Europe, North America and Asia.

Geographic breadth in commodity glass ran alongside a deliberate move up the value chain: synthetic quartz glass in 1985, alkali-free glass for TFT-LCD substrates in 1995, and in 1999 the purchase of ICI's fluoropolymer business in Britain. Semiconductors, displays and fluorine chemistry were being built at the same time as the float lines.

Scale then produced its own problem. When the bubble burst, falling demand and prices hit both the glass and chemicals pillars, and consolidated sales fell back below ¥1 trillion for the year to December 1993. In April 1994 president Seya Hiromichi introduced quasi-divisionalization: capital, assets and borrowings were allocated across eight business divisions, each run on its own books by an executive acting as a “quasi-president” with authority over budget, investment and personnel. It was an explicit attempt to strip out the slackness left by decades of being able to sell whatever it made.

In 2002 the company replaced its region-and-product patchwork with an in-house company system, converting a federation of national operations into businesses managed across borders. The timing matched a shift in the display business, whose centre of gravity was moving out of Japan — LCD substrate glass began in Taiwan in 2000 and Korea in 2004. In 2007 the group standardized on the AGC brand; in 2009 it started producing chemically strengthened cover glass for smartphones and tablets while withdrawing from automotive glass at the old Kitakyushu works. Renaming the signboard to match a business that now earned most of its money abroad led in a straight line to what came in 2018.

The bigger break was into life sciences. Buying Biomeva of Germany in 2016 gave AGC a biopharmaceutical CDMO business; acquiring CMC Biologics, with sites in Denmark and the United States, in 2017 completed a three-region CDMO footprint in about a year. The same year it took majority control of Vinythai in Thailand to reinforce Southeast Asian chlor-alkali. In 2018 the company changed its name from Asahi Glass to AGC, discarding after 111 years the name it had been founded under. Purchases continued on both fronts — Park Electrochemical's electronics business in 2018, Malgrat Pharma Chemicals and Taconic's advanced dielectrics unit in 2019, Molecular Medicine of Italy in 2020 — under a two-track logic in which stable core earnings fund the strategic businesses, a framing CEO Hirai Yoshinori has repeated since.

By the mid-2020s the constraint had changed from growth to valuation. With the shares trading below book value, AGC in 2024 switched its dividend policy from a payout ratio of about 40% to a dividend-on-equity target of roughly 3%, cut capital expenditure from ¥251.3 billion to about $1.3B (¥190bn), and reduced display capacity by around a fifth against 2022. After a century of answering every question by building or buying more capacity, the company began running the same machine in reverse.