Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350860 | Bicyclic compounds | Yoichi Kawashima, Ken-ichi Fujimura, Hiroshi Suhara, Masahiro Okamoto | 1994-09-27 |
| 5292767 | Tetrahydrothiophene derivatives | Yoichi Kawashima, Nobuharu Kato, Hiroshi Suhara, Koji Yoneda, Masataka Morishita | 1994-03-08 |
| 5292926 | Cysteine derivatives | Takakazu Morita, Tadashi Iso, Yoichi Kawashima | 1994-03-08 |
| 5290774 | Photostabilizing method for ophthalmic solutions and the resulting ophthalmic solutions therefrom | Takakazu Morita, Yoichi Kawashima | 1994-03-01 |