Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665769 | Pharmaceutical composition for preventing and treating retinal diseases | Hiroshi Kuriyama, Hiroaki Naka | 1997-09-09 |
| 5654296 | Condensed heterocyclic compounds, their production and use | Yoshihiro Sugiura, Koichi Kato, Yasuo Nagai | 1997-08-05 |
| 5633248 | Amine compounds, their production and use | Yoshihiro Sugiura, Koichi Kato | 1997-05-27 |
| 5607939 | Condensed heterocyclic compounds, their production and use | Yoshihiro Sugiura, Koichi Kato, Yasuo Nagai | 1997-03-04 |
| 5591849 | Spiro[naphthalene-2(1H),2'-piperidine] and their use | Jun Terauchi, Yasuo Nagai | 1997-01-07 |