Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959097 | 23-Phenylsteroids | Tadashi Hohjoh, Atsuhiko Shida, Nobuo Ikekawa | 1990-09-25 |
| 4891168 | Process for producing steroid derivatives | Tadashi Hohjoh, Tokuo Furuse, Hiroki Kuriyama, Tsuyoshi Watanabe, Suguru Takatsuto | 1990-01-02 |
| 4886544 | 23-phenylbrassinosteroids | Tadashi Hohjoh, Atsuhiko Shida, Nobuo Ikekawa | 1989-12-12 |