Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276380 | Production of L-amino acids | Hideaki Yukawa, Terukazu Nara, Yoshihiro Takayama | 1981-06-30 |
| 4271267 | Preparation of L-trytophan by fermentation | Hideaki Yukawa, Terukatsu Nara, Yoshihiro Takayama | 1981-06-02 |