Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428501 | Bicyclic nitrogen-containing aromatic heterocyclic amide compound | Kei Ohnuki, Yuki Sawada, Takashi Shin, Kazuyuki Kuramoto, Shigetoshi Kikuchi +3 more | 2016-08-30 |
| 8674096 | Substituted imidazo[1,5-a]quinoxalin-4-ones as phosphodiesterase 9 inhibitors | Hiroyuki Kaizawa, Mari Sugita, Ryushi Seo, Takaho Nomura, Satoshi Yamamoto +4 more | 2014-03-18 |
| 8357688 | Substituted imidazo[1,5-a]quinoxalin-4(5H)-ones as PDE9 inhibitors | Hiroyuki Kaizawa, Mari Sugita, Ryushi Seo, Takaho Nomura, Satoshi Yamamoto +4 more | 2013-01-22 |
| 8314240 | Sulfonamide compounds or salts thereof | Hideki Kubota, Issei Tsukamoto, Kazunori Kamijo, Koji Kato, Yuta Fukuda | 2012-11-20 |
| 8304547 | Azolecarboxamide compound or salt thereof | Keizo Sugasawa, Kenichi Kawaguchi, Takaho Nomura, Shunichiro Matsumoto, Takashi Shin +5 more | 2012-11-06 |
| 8163746 | Azolecarboxamide derivative | Keizo Sugasawa, Kenichi Kawaguchi, Takaho Matsuzawa, Ryushi Seo, Hironori Harada +6 more | 2012-04-24 |
| 7973078 | Sulfonamide compound or salt thereof | Hideki Kubota, Susumu Toda, Issei Tsukamoto, Yuta Fukuda, Ryutaro Wakayama +2 more | 2011-07-05 |
| 7183306 | Pyrazole derivatives | Fumiyuki Shirai, Natsuko Kayakiri, Kazuo Okumura, Katsuya Nakamura | 2007-02-27 |
| 7166598 | Piperazine derivatives | Kazuhiko Take, Nobukiyo Konishi, Shinji Shigenaga, Natsuko Kayakiri, Yoshiteru Eikyu +3 more | 2007-01-23 |
| 6924278 | Aroyl-piperazine derivatives, their preparation and their use as tachykinin antagonists | Hiroshi Miyake, Kazuhiko Take, Shinji Shigenaga, Hiroshi Sasaki, Yoshiteru Eikyu +5 more | 2005-08-02 |
| 6787543 | Benzhydryl derivatives | Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Yoshiteru Eikyu, Kazuo Nakai +1 more | 2004-09-07 |