Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256551 | Method of treating microorganism cells containing tryptophanase or treated product thereof | Masato Terasawa, Mitsunobu Shimazu, Hideaki Yukawa | 1993-10-26 |
| 4906572 | Method of culturing amino acid racemase-producing microorganism of genus pseudomonas | Mitsunobu Shimazu, Hideaki Yukawa | 1990-03-06 |