Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816459 | Tetrazolyl-substituted pyrido[1,2-a]pyrimidines and use as SRS-A antagonists | Yoshio Nakagawa, Michiaki Amano, Norihiko Kakehi, Toshio Kawashima, Shigeki Omura | 1989-03-28 |
| 4808596 | Imidazo[4,5-b]pyridine compounds and pharmaceutical compositions containing same | Haruki Takeda, Kenichi Iizumi, Kiyokazu Murakami, Akira Hisamitsu | 1989-02-28 |
| 4798832 | Pyrido[1,2-a]pyrimidine compounds, corresponding intermediates and use as SRS-A antagonists | Yoshio Nakagawa, Michiaki Amano, Norihiko Kakehi, Toshio Kawashima, Shigeki Omura | 1989-01-17 |
| 4753955 | Benzimidazole derivatives | Haruki Takeda, Kenichi Iizumi, Kiyokazu Murakami, Akira Hisamitsu | 1988-06-28 |