Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272067 | Process for producing L-glutamic acid | Takayasu Tsuchida, Mitsuyoshi Seki, Haruo Uchibori, Hiroki Kawashima | 1993-12-21 |
| 4968609 | Coryneform bacteria carrying recombinant DNA and a process for producing aromatic amino acids using said bacteria | Hisao Ito, Katsuaki Sato, Kazuhiko Matsui, Konosuke Sano, Shigeru Nakamori +1 more | 1990-11-06 |
| 4591562 | Method for producing L-phenylalanine by fermentation | Osamu Kurahashi, Takayasu Tsuchida, Hiroki Kawashima | 1986-05-27 |
| 4588687 | Method for producing L-tryptophan by fermentation | Takayasu Tsuchida, Osamu Kurahashi, Hiroki Kawashima, Shigeru Nakamori | 1986-05-13 |
| 4560652 | Process for producing L-tryptophan by fermentation | Osamu Kurahashi, Masahiro Kamada | 1985-12-24 |
| 4504581 | Method for producing L-histidine by fermentation | Osamu Kurahashi, Takayasu Tsuchida, Hiroki Kawashima, Shigeru Nakamori | 1985-03-12 |
| 4403033 | Method for producing L-phenylalanine by fermentation | Eiji Goto, Masaru Ishihara, Shoji Sakurai, Koichi Takinami | 1983-09-06 |