Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946780 | Method for producing sodium hyaluronate by fermentation method | Masamichi Hashimoto, Haruhisa Saegusa, Susumu Chiba, Hironoshin Kitagawa | 1990-08-07 |
| 4492757 | Process for preparing L-threonine | Masaaki Kato, Iwao Kibayashi, Masahisa Ikemi, Haruo Gomi, Yoshiaki Ishimatsu +2 more | 1985-01-08 |