Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876345 | Indene compounds | Kazuhiko Sakuma, Yasuhiro Oshika, Kazuo Ohira | 1989-10-24 |
| 4826840 | Cerebral protecting agent | Eiji Imai, Yasuhiro Oshika, Kazuo Ohira | 1989-05-02 |
| 4762927 | Indene compounds | Kazuhiko Sakuma, Yasuhiro Oshika, Kazuo Ohira | 1988-08-09 |