|1980||"Tokai Sangyo Co., Ltd." established.|
|1983||Patent application by organic germanium production method.|
|1987||Patent acquisition in the manufacture of organic germanium.|
|1988||"Spirulina" research started.|
|1994||Battery reinforced liquid patent approved.|
|1997||Mitama factory (Yamanashi Prefecture) established.
Koujiya Institute (Tokyo) founded.
|1998||Relocated factory from Mitama to Tatomi-cho for scale expansion.
At the same time, the Tatomi Daiichi Factory (Yamanashi Prefecture) established.
With our unique research and development, we succeeded in extracting and commercializing the natural pigment "Spirulina blue / Spirulina yellow" contained in Spirulina.
This project is approved as "Promotion Act of Creative Business Activity for Small and Medium Enterprises" of Tokyo Metropolitan Government.
|1999||Relocated the laboratory (from Koujiya to Yokohama city) in order to promote new business related to pigment.
In addition, the Yokohama Plant was newly established, and full-scale production of natural pigment started.
Shanghai office in China established.
|2000||To develop our own Spirulina culture method, we started the experiment with a pilot plant.
Tatomi Daini Factory established for organic germanium production increase.
|2003||In-house deep ocean water spirulina culture tank completed in Kumejima, Okinawa Prefecture.
Deep ocean water Spirulina 100% "Furousou" started selling.
Yamanashi Prefecture Tatomi Daiichi Factory (Spirulina Manufacturing Division) and Tatomi Daini Factory (Germanium Manufacturing Division) are integrated.
Constructed the Yamanashi Factory. Operated from November.
Changed company name to "Japan Algae Co., Ltd." for overseas expansion.
|2004||Start overseas deployment to Europe and the United States.|
|2006||Started phase two construction of the Kumejima factory in Okinawa prefecture.|
|2009||Started phase three construction of the Kumejima factory in Okinawa prefecture.|
|2019 October||New Yamanashi factory was newly establised.|
|Japan Algae Co., Ltd.|| 2F. Crystal Tower, 2-14-5, Kamiosaki, Shinagawa-ku,
Tokyo 141-0021, Japan
|Minami-Alps Plant|| 372-2, Asabara, Minami-alps-shi, Yamanashi 400-0333, Japan
|Yamanashi Plant|| 1063-2, Otsuka, Nishiyatsushirogun, Ichikawamisatocho,
Yamanashi 409-3611, Japan
|Yokohama Plant|| 3267, Ikonobe-cho, Tsuzuki-ku, Yokohama-shi,
Kanagawa 224-0053, Japan
|Kumejima Plant|| 798, Kadekaru, Shimajirigun Kumejimacho, Okinawa
|Kumejima Enzyme Plant|| 37, Ou, Shimajirigun Kumejimacho, Okinawa 901-3106, Japan