Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317021 | 3-mercapto-glutamic acid derivatives | Masanori Kawamura, Yoshinobu Arai | 1994-05-31 |
| 5202340 | Amino acid derivatives | Masanori Kawamura, Yoshinobu Arai | 1993-04-13 |
| 5017589 | Novel amino acid derivatives | Masanori Kawamura, Yoshinobu Arai | 1991-05-21 |