Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202312 | Imidazole-containing peptides having immunomodulatory activity | Kazuo Matsumoto, Kimiaki Hayashi, Kenichi Nunami, Tadashi Sato | 1993-04-13 |
| 5051441 | Imidazoline derivative | Kazuo Matsumoto, Mamoru Suzuki, Kozo Yamamoto, Yoshio Iwasawa | 1991-09-24 |
| 4433054 | Enzymatic active substance immobilized in a polysaccharide gel matrix | Ichiro Chibata, Tetsuya Tosa | 1984-02-21 |