Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742007 | Process for the preparation of L-tryptophan | Toshihide Nakanishi, Masahiro Sugimoto | 1988-05-03 |
| 4729952 | Process for producing L-glutamic acid by fermentation | Kiyoji Hattori, Yukinobu Kotani | 1988-03-08 |
| 4725541 | Process for producing L-histidine by fermentation | Yukinobu Kotani | 1988-02-16 |