Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7238812 | Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents | Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Mami Kawaguchi +7 more | 2007-07-03 |
| 7022860 | Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic agents | Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Mami Kawaguchi +7 more | 2006-04-04 |
| 7002009 | Crystalline tricyclic triazolobenzazepine derivative | Shin-Ichi Kitahara, Hanae Furukawa, Toshihiro Yamaguchi, Yumiko Okada | 2006-02-21 |
| 6372735 | Tricyclic triazolobenzazepine derivatives, process for producing the same, and antiallergic | Yasuo Ohtsuka, Toshio Nishizuka, Sohjiro Shiokawa, Seiji Tsutsumi, Mami Kawaguchi +7 more | 2002-04-16 |