Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179010 | Fermentation process for producing L-lysine | Yasuhiko Yoshihara, Yoshio Kawahara | 1993-01-12 |
| 4778808 | Feed additive containing tryptophan | Chiaki Sano, Yoshimi Nagano, Kiyoshi Tanaka, Masayoshi Naruse | 1988-10-18 |
| 4777051 | Process for the production of a composition for animal feed | Yoshimi Nagano, Hiroshi Fukushi, Takafumi Tosa, Masayoshi Naruse | 1988-10-11 |
| 4529697 | Process for producing L-glutamic acid by fermentation | Minoru Yoshimura, Yosuke Koyama, Koichi Goto, Sumio Inoue, Hiroe Yoshii | 1985-07-16 |
| 4389483 | Method for producing L-glutamic acid by fermentation | Hirofumi Hiraga, Minoru Yoshimura, Hiroe Yoshii | 1983-06-21 |
| 4368266 | Method for producing L-glutamic acid by fermentation | Osamu Tosaka, Yutaka Murakami, Hiroe Yoshii | 1983-01-11 |
| 4347317 | Method for producing L-glutamic acid by fermentation | Minoru Yoshimura, Yoshihiro Takenaka, Hiroe Yoshii | 1982-08-31 |
| 4346169 | Method for production of L-arginine by fermentation | Kunihiko Akashi, Yayoi Nakamura, Takayasu Tsuchida, Hiroe Yoshii | 1982-08-24 |