Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545538 | Method of producing vitamin B12 using rhizobium cobalaminogenum ferm BP-4429 | Satoru Asahi, Takahiko Yano | 1996-08-13 |
| 5538888 | Culture of Rhizobium cobalaminogenum capable of producing vitamin B.sub.12 and mutants thereof | Satoru Asahi, Takahiko Yano | 1996-07-23 |
| 4880736 | Production of uridine | Yutaka Tsunemi, Satoru Asahi | 1989-11-14 |
| 4839285 | Method for production of cytidine and/or deoxycytidine | Satoru Asahi, Yutaka Tsunemi | 1989-06-13 |
| 4701413 | Method of producing inosine and/or guanosine | Kenichiro Miyagawa, Shun-ichi Akiyama | 1987-10-20 |
| 4593000 | Method of producing guanosine | Yasuhiro Sumino, Koji Sonoi | 1986-06-03 |
| 4578336 | Producing nucleosides | Yasuhiro Sumino, Koji Sonoi | 1986-03-25 |
| 4452889 | Method of producing inosine and/or guanosine | Koji Sonoi, Yasuhiro Sumino | 1984-06-05 |