Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453371 | Bacterial collagenase gene of Vibrio alginolyticus | Yuji Shibano, Kenji Okuda, Jun FUKUSHIMA | 1995-09-26 |
| 4746742 | Analogs of nonreducing monosaccharide moiety of lipid A | Akira Hasegawa, Makoto Kiso | 1988-05-24 |
| 4575459 | Toxoids of elastase of Pseudomonas aeruginosa origin | Yuzuru Homma | 1986-03-11 |
| 4511505 | Semi-synthesis of human insulin | Tatsushi Oka, Hiroshige Tsuzuki | 1985-04-16 |
| 4401757 | Semi-synthesis of human insulin | Tatsushi Oka, Masami Soejima, Takeharu Masaki | 1983-08-30 |
| 4400465 | Semi-synthesis of human insulin | Tatsushi Oka, Hiroshige Tsuzuki | 1983-08-23 |
| 4320196 | Semi-synthesis of human insulin | Tatsushi Oka, Hiroshige Tsuzuki | 1982-03-16 |
| 4320197 | Semi-synthesis of human insulin | Tatsushi Oka, Masami Soejima, Takeharu Masaki | 1982-03-16 |