Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363875 | Process for producing L-tryptophan, and a pure culture of a microorganism strain used in said process | Takeo Akashiba, Akira Nakayama | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363875 | Process for producing L-tryptophan, and a pure culture of a microorganism strain used in said process | Takeo Akashiba, Akira Nakayama | 1982-12-14 |