Founded 1918Osaka

NIPPON SHEET GLASS COMPANY, LIMITED

Founded as America Japan Sheet Glass Company.

Stock Index: Tokyo Osaka Nagoya Luxembourg Nippon Sheet Glass Company (NSG) is one of the largest glass-manufacturing companies in Japan, with a wide range of products, used mainly in the automotive and construction industries. In 1980s NSG developed high-technology products,…
Active today
Founded
1918
Employees
3,500
Sales
$1.7B
Exchange
Website
No active website
Industry
§ 01

The story

1918–1939

Stock Index: Tokyo Osaka Nagoya Luxembourg

Nippon Sheet Glass Company (NSG) is one of the largest glass-manufacturing companies in Japan, with a wide range of products, used mainly in the automotive and construction industries. In 1980s NSG developed high-technology products, including components for computers, communication systems, and electronic devices. The company has operations throughout Japan and overseas offices in Brussels and Somerset, New Jersey.

NSG was founded in 1918, when the Sumitomo Group, a large Japanese conglomerate, in partnership with Libbey-Owens-Ford Company (LOF), a U.S. automotive glass manufacturer, formed a flat-glass subsidiary, America Japan Sheet Glass. LOF provided the technology for making the flat glass. In 1920 America Japan Sheet Glass built Japan's first sheet-glass factory, in Wakamatsu, Japan.

The company struggled in its early years. Not only was it difficult to locate materials, but the company had not yet perfected its manufacturing technique, and the product was of low quality. The company, nonetheless, gradually grew and began to diversify.

In 1927 America Japan Sheet Glass formed a subsidiary, Isolite Insulating Products Company, to manufacture and sell thermal insulation and related products, such as combustion equipment and furnaces. In 1931, because its ties to the Sumitomo Group had become exclusive, America Japan Sheet Glass changed its name to Nippon Sheet Glass Company, Nippon being a common company name within the Sumitomo Group.

During the 1930s, a militarist regime assumed power in Japan. The regime strove to make Japan the supreme economic power in Asia, with the aims of redistributing wealth and nationalizing conglomerates like the Sumitomo group. NSG's management, consequently, faced severe difficulties, and at the same time the demand for sheet glass slid considerably. The company diversified of necessity.

In 1934, following the introduction to Japan of the mechanical means to manufacture hollow glassware, NSG formed Kagami Crystal Works, to produce and sell crystal glassware and glass handicrafts. The new technology greatly reduced cost, and it consequently expanded the market. In 1937 NSG formed another subsidiary, Nippon Glass Fiber Company, to produce and sell glass-fiber products, with uses in textiles, plastics, and insulation. In 1939, NSG founded Tsutsunaka Plastic Industry Company for the production and sale of resin plates, used mainly to fortify glass and plastics, and the production and sales of polycarbonates, used in making molded products.

In 1989 NSG cemented its connection to LOF, acquiring 20% of LOF capital stock from Pilkington, which had acquired LOF in 1986.

1937–1970

When Japan went to war with China in 1937, the export of glass products declined considerably. Production of glass products similarly declined. By 1940 the glass industry was severely affected by World War II. Because of the shortages of iron, steel, and other raw materials during the war, restrictions were placed on the construction of new buildings, reducing the demand for window and plate glass. The industry concentrated on producing glass wool for insulating material and photographic plates, both of which had military applications. Overall the industry's production decreased substantially during the war; NSG's decreased 50%.

By 1945, much of Japan's industrial capacity had been destroyed. Many flat-glass manufacturers suffered damage to expensive, large-scale equipment. The Allied occupation authorities saw the glass industry as an important means for economic rehabilitation for Japan, because Japanese glass companies had the necessary technology and raw materials for successful peacetime production. NSG's relationship to the Sumitomo Group, however, was severed, as the Allies instituted an anti-monopoly law that required large zaibatsu, or conglomerates, to disband into separate, smaller companies. NSG was forced to loosen its ties to other Sumitomo companies and to function more autonomously. Fumio Nakamura became the first president of NSG in 1945. He led the company not only into its economic recovery but also into its significant growth over the next two decades.

In 1950 NSG established a new subsidiary, Nippon Funtai Kogyo Company, to produce and sell elements used in the manufacture of glass products. Two years later, a new factory was built in Maizuru.

In later postwar years, commercial restrictions on industries were gradually relaxed, and by 1952, Nippon was able to resume less formal relations with other Sumitomo companies. While NSG retained its independent status, Sumitomo companies again were allowed to invest in one another's stock.

As Japan's economy strengthened, NSG's business grew. By 1962 NSG had become the second-largest sheet glass company in Japan. That year Isuro Watanabe became president. In 1964, NSG built another factory, in Chiba, and in 1965 NSG became the first producer of float glass in Japan. Watanabe imported the float glass production technique--involving the pouring of molten glass onto flat metal and allowing the glass to cool slowly--from Pilkington of England. Unlike other forms of sheet glass, float glass does not need to be ground mechanically. The result is a clear, uniform surface without distortions.

In 1966, Seihachiro Takimoto became president of the company. Takimoto brought NSG into a major period of diversification. In 1967, NSG formed Nippon Silica Kogyo Company, to produce and sell silica, an important material used in glassmaking. One year later, NSG organized its central research laboratory, a significant move, as much of NSG's growth came to depend on research and development. In 1968, NSG and NEC Corporation jointly developed the first glass fiber that provided accurate transmission of optical signals and images. SELFOC, one such optical fiber product, became especially important for devices that combined optics and electronics, such as copiers, and medical endoscopes. In the same year NSG formed Hi-Mirror Company, to manufacture and sell mirrors. During the 1960s NSG focused on exporting products, and in 1969 the company established a U.S. subsidiary, Orient Glass, in Los Angeles, to act as a distributor of NSG products in the United States.

The 1970s were a decade of increased internationalization and diversification. In 1970 NSG acquired Nippon Safety Glass, a manufacturer of tempered and laminated glass for automobiles. NSG also, in 1970, formed Nippon Pelnox Corporation to produce and sell synthetic-resin products for a variety of uses in the construction and automotive industries.

1971–1989

In 1971 Jiro Kawase became president of NSG. NSG, in the same year, joined with several Malaysian investors to establish Malaysian Sheet Glass, the only plate glass manufacturer in Malaysia. The company began producing sheet glass and figured glass two years later.

In 1972 NSG established Nissho Kosan Company to handle its real estate and insurance interests. In 1973 NSG established NSG Foreign Trade, to handle the export of plate glass, and NSG Materials Service Company to handle the sale of construction materials, machinery, and tools. In 1973 NSG began research on glass-fiber-reinforced cement, a form of cement thinner and lighter in weight than ordinary cement, that was later to be used in building houses and as part of soundproofing panels.

When the oil crisis hit Japan in 1974, the economy slowed substantially. Kawase faced many problems, since NSG's production capabilities were crippled. NSG continued, however, to move into foreign markets. In a 1975 joint venture with Libbey-Owens-Ford, NSG formed L-N Safety Glass in Mexico. The company was to supply automotive safety glass for Japanese cars.

In 1976 Toshihiko Tsuganuma took over as president of NSG. He improved the financial condition of the company by introducing crucial energy saving techniques. In 1979, NSG established NSG Materials Engineering Promotion Foundation to promote and assist research on inorganic materials that are used for such things as aircraft, computers and medical services.

In 1982 Nobuo Sasuga became president of NSG. Sasuga helped expand NSG's presence in foreign markets. He was also instrumental in expanding the range of NSG products. In 1983 NSG America, Inc., was established in Somerset, New Jersey, for the manufacture and sales of SELFOC optical fiber products. In 1985 NSG, LOF, and Hankuk Glass Industry Company of South Korea signed an agreement to begin producing automotive glass in Korea and established Hankuk Safety Glass Company. Also in 1985, Japan's Transport Ministry introduced a law that forced automakers to use laminates on windshields for safety reasons. NSG doubled its laminates capacity, and sales skyrocketed. In 1986 NSG, Hoya Corporation, and Japan Key Technology Center formed a consortium controlled by the Ministry of International Trade and Industry to promote advanced technology, focusing on the use of glass as memory material for computers and computer-related uses. A year later, NSG established NSG Information System Company for the development and sales of business-related software, and in 1987 NSG established another branch of the subsidiary for the development of information systems and communication networks.

In the late 1980s NSG strengthened its presence abroad, especially in the United States. In 1986, along with Ishizaki Honten, another automotive-supply firm, NSG formed Penstone, Inc., in Michigan, a manufacturer of hardware for the assembly of automotive glass. In 1987 NSG established an automotive-glass distribution center in Brussels. Also that year, in a joint venture with LOF, NSG formed L-N Glass Company in Kentucky. L-N Glass was to act as a supplier of safety glass to U.S. subsidiaries of Japanese automakers, and it soon became the major supplier to Toyota. In 1988 NSG entered into a joint venture with Pilkington, the parent corporation of Taiwan Auto Glass. In 1989 NSG cemented its connection to LOF, acquiring 20% of LOF capital stock from Pilkington, which had acquired LOF in 1986. The $235 million investment furthered NSG's expansion into the U.S. flat glass market.

In 1988 Tatsuji Nakajima became president of NSG. He was the first president who was an engineer by training, and he helped the company to focus on its advanced technology sector. In the same year NSG began to market its Angle 21 glass, developed by the Sumitomo Chemical Company and NSG. A polymer film applied to glass controls light transmission, making the glass transparent or opaque, depending on the angle from which it was viewed.

1986–1990

In 1989, in a joint venture with SDC Coatings, in California, NSG formed Nippon ARC Company in Tokyo. The new company was to combine the parent companies' abrasion-resistant coatings technologies and to market products under the Crystal Coat name, for use in such applications as eyeglass lenses, window glazing, and automotive trim. NSG also acquired a minority interest in Areal Technologies, in California, and acquired the rights to market Areal's disc drives in the Far East.

Following NSG's 1986 agreement with Taliq Corporation of the United States concerning rights to Taliq's light-control film, and NSG's subsequent use of the film with glass, NSG and Taliq began a joint-venture company in 1989 called NSG-Taliq. The company was organized to produce and market N-Kap film in Japan and Southeast Asia.

While NSG was expanding its advanced technology businesses in 1988 and 1989, the demand for sheet glass in the construction industry also increased, with an incentive being the rise in housing investment. In addition, increased sales in the automotive industry aided NSG automotive parts sales.

In 1990 NSG planned to increase its efforts in the development of solar-energy-related products and optic-fiber-related products. Although the globalization of the glass industry is expected to increase competition, the market for glass products is expected to grow considerably, as glass is important in many advanced-technology industries.

§ 02

The story in context

Timeline drawn from the story; dates are approximate.

What the company didThe economyTechnologyNational history
CompanyNSG was founded in 1918, when the Sumitomo Group, a large Japanese conglomerate, in partnership with Libbey-Owens-Ford Company (LOF), a U.S.
1918
CompanyAmerica Japan Sheet Glass built Japan's first sheet-glass factory, in Wakamatsu, Japan.
1920
1925
EconomyThe Grand Ole Opry begins broadcasting from Nashville.
1927
TechnologyThe Jazz Singer ushers in the era of sound films.
TechnologyLindbergh flies the Atlantic solo, and aviation captures the public.
1928
TechnologyPenicillin is discovered, opening the age of antibiotics.
1929
EconomyThe stock market crashes; the Great Depression spreads worldwide.
Companybecause its ties to the Sumitomo Group had become exclusive, America Japan Sheet Glass changed its name to Nippon Sheet Glass Company, Nippon…
1931
EconomyThe Empire State Building rises in just over a year.
1933
EconomyThe first drive-in movie theater opens in New Jersey.
CompanyNSG formed another subsidiary, Nippon Glass Fiber Company, to produce and sell glass-fiber products, with uses in textiles, plastics, and insulation.
1937
EconomyThe Golden Gate Bridge opens as the world's longest suspension span.
1939
EconomyWorld War II begins; wartime production surges.
Companythe glass industry was severely affected by World War II.
1940
1945
EconomyThe war ends; a long global expansion begins.
HistoryPostwar reconstruction begins under Allied occupation.
1946
TechnologyENIAC, the first general-purpose electronic computer, is unveiled.
1947
TechnologyThe transistor is invented.
CompanyNSG established a new subsidiary, Nippon Funtai Kogyo Company, to produce and sell elements used in the manufacture of glass products.
1950
1955
EconomyMcDonald's franchising begins, remaking fast food.
EconomyDisneyland opens and invents the modern theme park.
1956
TechnologyThe first transatlantic telephone cable opens.
1958
TechnologyThe integrated circuit is demonstrated.
CompanyNSG had become the second-largest sheet glass company in Japan.
1962
EnvironmentSilent Spring launches the modern environmental movement.
EconomyThe first Walmart opens, built on everyday low prices.
CompanyNSG built another factory, in Chiba, and in 1965 NSG became the first producer of float glass in Japan.
1964
EconomyThe Tokyo Olympics mark Japan's return as an industrial power.
CompanyNSG formed Nippon Silica Kogyo Company, to produce and sell silica, an important material used in glassmaking.
1967
CompanyDuring the 1960s NSG focused on exporting products, and in 1969 the company established a U.S.
1969
TechnologyARPANET, the internet's precursor, goes live.
CompanyJiro Kawase became president of NSG.
1971
EconomyThe dollar leaves the gold standard; currencies float.
CompanyNSG established NSG Foreign Trade, to handle the export of plate glass, and NSG Materials Service Company to handle the sale of construction…
1973
EconomyThe OPEC oil embargo triggers a global shock.
CompanyIn a 1975 joint venture with Libbey-Owens-Ford, NSG formed L-N Safety Glass in Mexico.
1975
TechnologyThe personal-computer era begins.
CompanyToshihiko Tsuganuma took over as president of NSG.
1976
1979
EconomyA second oil crisis drives inflation higher worldwide.
1981
TechnologyThe IBM PC launches and sets a standard.
TechnologyThe first US in-vitro fertilization baby is born.
CompanyNobuo Sasuga became president of NSG.
1982
1984
TechnologyApple ships the Macintosh; the GUI era begins.
CompanyNSG, LOF, and Hankuk Glass Industry Company of South Korea signed an agreement to begin producing automotive glass in Korea and established Hankuk…
1985
EconomyThe Plaza Accord sharply raises the yen.
CompanyA year later, NSG established NSG Information System Company for the development and sales of business-related software, and in 1987 NSG…
1987
EconomyBlack Monday: markets fall sharply around the world.
CompanyNSG cemented its connection to LOF, acquiring 20% of LOF capital stock from Pilkington, which had acquired LOF in 1986.
1989
HistoryThe Berlin Wall falls; global markets open up.
CompanyNSG planned to increase its efforts in the development of solar-energy-related products and optic-fiber-related products.
1990
EconomyJapan's asset bubble bursts, starting the Lost Decade.
Still active in 2026
§ 03

Related companies

Lineage: America Japan Sheet Glass Company NIPPON SHEET GLASS COMPANY, LIMITED
Owned
Tsutsunaka Plastic Industry Company, Ltd., Isolite Insulating Products Company, Ltd., Nippon Glass Fiber Company, Ltd., Hi-Mirror Company, Ltd., Libbey-Owens-Ford Company (U.S.A., 20%).
§ 04

Further reading

  • Company Profile, Osaka, Nippon Sheet Glass Company, 1989.
Adapted from the International Directory of Company Histories, Vol. 3 (1991).
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