Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9035059 | Nitrogen-containing condensed heterocyclic compound | Tsuyoshi Busujima, Takahiro Oi, Hiroaki Tanaka, Yoshihisa Shirasaki, Kanako Iwakiri +1 more | 2015-05-19 |
| 8822503 | 2-pyridone compounds | Takanori KAWAGUCHI, Kengo Watatani, Keiko Fusegi, Masahiro Bohno, Hajime Asanuma +12 more | 2014-09-02 |
| 8268842 | Fused ring 4-oxopyrimidine derivative | Tsuyoshi Nagase, Nagaaki Sato, Akio Kanatani | 2012-09-18 |
| 8158652 | Substituted pyridone derivative | Norikazu Ohtake, Takuya Suga | 2012-04-17 |
| 8138206 | Piperidine derivative | Shiho Ishikawa, Tsuyoshi Nagase, Nagaaki Sato, Hidekazu Takahashi, Toshihiro Wada | 2012-03-20 |
| 8044070 | Heteroaryloxy nitrogenous saturated heterocyclic derivative | Norikazu Ohtake, Akira Naya, Yuji Haga, Makoto Jitsuoka, Takuya Suga +2 more | 2011-10-25 |
| 7960402 | Carbamoyl-substituted spiro derivative | Makoto Jitsuoka, Norikazu Ohtake, Nagaaki Sato, Daisuke Tsukahara | 2011-06-14 |
| 7960394 | Quinazoline derivative | Takashi Mizutani, Tsuyoshi Nagase, Nagaaki Sato, Akio Kanatani | 2011-06-14 |
| 7834182 | Piperidine derivative | Norikazu Ohtake, Ryo Yoshimoto, Akio Kanatani, Sayaka Mizutani | 2010-11-16 |
| 7790731 | Crystal form of 2-methyl-3-{4-[3-(1-pyrrolidinyl)propoxy]phenyl}-5-trifluoromethyl-4(3H)-quinazolinone | Akio Kanatani, Nagaaki Sato, Tsuyoshi Nagase | 2010-09-07 |
| 7645756 | Nitrogenous fused heteroaromatic ring derivative | Toshiyuki Takahashi, Akio Kanatani, Ryo Yoshimoto | 2010-01-12 |
| 7595316 | Heteroaryloxy nitrogenous saturated heterocyclic derivative | Norikazu Ohtake, Akira Naya, Yuji Haga, Makoto Jitsuoka, Takuya Suga +2 more | 2009-09-29 |
| 7547693 | Piperidine derivative | Norikazu Ohtake, Ryo Yoshimoto, Akio Kanatani, Sayaka Mizutani | 2009-06-16 |
| 7521455 | Fused ring 4-oxopyrimidine derivative | Tsuyoshi Nagase, Nagaaki Sato, Akio Kanatani | 2009-04-21 |
| 7279293 | Constitutively active histamine H3 receptor mutants and uses thereof | Hidehito Kotani, Kazuhiko Takahashi | 2007-10-09 |