Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186553 | Human derived immortalized liver cell line | Masayoshi Nanba, Kenichi Fukaya, Sumie Yoshitomi | 2007-03-06 |
| 6756229 | Human cell line showing stable expression of cytochromes P450 | Masayoshi Nanba, Sumie Yoshitomi, Keiko Ikemoto | 2004-06-29 |
| 5545538 | Method of producing vitamin B12 using rhizobium cobalaminogenum ferm BP-4429 | Takahiko Yano, Muneharu Doi | 1996-08-13 |
| 5538888 | Culture of Rhizobium cobalaminogenum capable of producing vitamin B.sub.12 and mutants thereof | Takahiko Yano, Muneharu Doi | 1996-07-23 |
| 4880736 | Production of uridine | Yutaka Tsunemi, Muneharu Doi | 1989-11-14 |
| 4839285 | Method for production of cytidine and/or deoxycytidine | Yutaka Tsunemi, Muneharu Doi | 1989-06-13 |