Diversification (1970s ~ Late 1990s)
|1970||October||Ehime Factory (currently the Matsuyama Factory (South)) commenced operation and the production of Tetoron filament began.|
|1971||August||Operations of Gifu Factory (currently Teijin DuPont Films Japan Limited´s Gifu Factory) commenced and the production of TETORON films began.|
|October||Production of rayon filament discontinued.|
Established Fuji Institute of Education and Training.
|April||Production of meta-aramid fiber TEIJINCONEX began at Iwakuni Factory.|
|1973||August||Teijin Fher Medical Co., Ltd., jointly established with Germany´s Boehringer Ingelheim.|
|October||Established TETORON production and sales company P.T. Teijin Indonesia Fiber Corporation.|
|1974||June||Medical and Pharmaceutical Division established. Teijin Institute for Bio-Medical Research established.|
|1978||March||Teijin Pharmaceutical Co., Ltd., established. (Teijin Fher Medical dissolved).|
|April||Production of PET resin for bottles began.|
|August||Operations of spun yarn discontinued. Nagoya Factory closed.|
Teijin Pharmaceutical began to market Venilon.
|April||Teijin Pharmaceutical began to market LAXOBERON.|
Mild-Sanso TO-40 oxygen concentrator introduced to the market.
|1983||September||Teijin Systems Technology Ltd. established.|
|October||Teijin Pharmaceutical merged with Teijin.|
|1985||August||Operations of Utsunomiya Factory (currently Teijin DuPont Films´ Utsunomiya Factory) commenced and production of TETORON films began.|
Production of TECHNORA para-aramid fibers began at Matsuyama Factory.
|1990||May||Production of TEONEX PEN film began.|
|1991||October||Established TETORON production and sales company Teijin (Thailand) Limited.|
|1992||October||Teijin Biomedical Laboratory established in London.|
|November||Teijin Global Environmental Charter and Teijin Global Environmental Activity Goals established.|
|1993||June||Chiba Research Center (currently Teijin Chemicals´ Plastics Technical Center) established.|
|Corporate philosophy and corporate code of conduct established.|
Nantong Teijin Co., Ltd., established in the PRC to manufacture and market polyester filament fabrics.
|August||Established joint-venture companies in Japan and Hong Kong with DuPont to manufacture and market meta-aramid papers.|
|1995||September||Established a company jointly with DuPont to manufacture and market nylon fibers in Japan.|
|1996||March||Established P.T. Indonesia Teijin Films (currently P.T. Indonesia Teijin DuPont Films) to manufacture and market TETORON films.|
|1997||May||Established Teijin Polycarbonate Singapore Pte Ltd. to manufacture and market polycarbonate resin.|