Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271267 | Preparation of L-trytophan by fermentation | Hideaki Yukawa, Kazuoki Osumi, Yoshihiro Takayama | 1981-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271267 | Preparation of L-trytophan by fermentation | Hideaki Yukawa, Kazuoki Osumi, Yoshihiro Takayama | 1981-06-02 |