Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680398 | Pyrazolo[1,5-a]pyridines and benzimidazoles, useful as antiallergic agents | Tsutomu Irikura, Keigo Nishino, Kyuya Okamura | 1987-07-14 |
| 4578392 | Pyrazolo[1,5-a]pyridine derivatives and anti-allergic compositions containing them | Tsutomu Irikura, Keigo Nishino, Seigo Suzue | 1986-03-25 |