Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4994478 | Oxadiazole derivative | Takashi Kishimoto, Takashi Okabe, Tomio Yamada, Michihiko Matsuda | 1991-02-19 |
| 4937335 | Oxa(thia)zolidine derivatives | Keiichi Ishimitsu, Hiroyuki Imagawa, Tomio Yamada, Michihiko Matsuda | 1990-06-26 |
| 4882431 | Oxa(thia)zolidine derivatives | Keiichi Ishimitsu, Hiroyuki Imagawa, Tomio Yamada, Michihiko Matsuda | 1989-11-21 |