Issued Patents All Time
Showing 1–6 of 6 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 |
| 7229985 | Amorphous substance of tricyclic triazolobenzazepine derivative | Takayuki Ishizawa, Kenji Suemune, Mayumi Ishiwata, Chikako Udagawa | 2007-06-12 |
| 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 |
| 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 |
| 5580904 | Formamido and carboxyamido compounds which can be retained in brain | Teruomi Ito, Takashi Kato, Kazutoshi Horie, Hiroshi Ishihara, Takashi Senou | 1996-12-03 |
| 4938964 | External dermatological composition | Yasuyuki Sakai, Kazuo Kanbayashi, Tadashi Kato, Koichi Abe | 1990-07-03 |