Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4684732 | Process for preparation of phthalide derivatives | Masao Taniguchi, Yoshiharu Morita, Osamu Kawashima | 1987-08-04 |
| 4323500 | Method for preparing 7.alpha.-acylthio-4-en-3-oxosteroids | Hiromi Okushima, Shinichiro Fujimori, Rikizo Furuya | 1982-04-06 |
| 4265816 | Process for preparing steroid-carboxylates | Hiromi Okushima, Shinichiro Fujimori, Rikizo Furuya | 1981-05-05 |