Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942245 | Benzimidazole Derivatives | Kuniyoshi Masuzawa, Kyuya Okamura, Mitsuo Ohashi, Katsuya Awano | 1990-07-17 |
| 4735954 | Anti-rheumatic agent | Tsutomu Irikura, Saburo Hara | 1988-04-05 |
| 4680398 | Pyrazolo[1,5-a]pyridines and benzimidazoles, useful as antiallergic agents | Tsutomu Irikura, Kyuya Okamura, Toshiya Ikeda | 1987-07-14 |
| 4654349 | Anti-allergic methods using pyrazolo(1,5-A)pyridines | Tsutomu Irikura, Yoshio Nagatsu | 1987-03-31 |
| 4578392 | Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositions containing them | Tsutomu Irikura, Seigo Suzue, Toshiya Ikeda | 1986-03-25 |