Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112833 | 1-azaindolizine derivatives, synthetic intermediates thereof and antiallergic agents containing 1-azaindolizine derivatives | Muneaki Takase, Toshihiko Komatsu, Toshiyuki Matsuno, Kenichi Saito | 1992-05-12 |