Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |