Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264353 | Process for producing L-threonine by fermentation | Katsushige Yamada, Hiromi Tsutsui, Kyousuke Yotsumoto, Makoto Shirai | 1993-11-23 |
| 5254464 | Process for producing D-alanine | Tetsu Yonehara | 1993-10-19 |