Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709880 | Semiconductor device and a manufacturing method of the same | Jiro Yamamoto, Fumio Murai, Tsuneo Terasawa | 2004-03-23 |
| 4698349 | Quinolizinone compounds, and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents | Yoshihiko Kitaura, Teruo Oku, Hideo Hirai, Masashi Hashimoto | 1987-10-06 |
| 4650804 | Quinolizinone compounds and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents | Yoshihiko Kitaura, Teruo Oku, Hideo Hirai, Masashi Hashimoto | 1987-03-17 |