Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654309 | Pyridopyrimidine derivatives, their production and use | Shuichi Furuya | 1997-08-05 |
| 5614497 | Peptide, production and use thereof | Chieko Kitada, Masahiko Fujino | 1997-03-25 |