Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338420 | Treatment of Parkinson's disease and enhancement of dopamine signal using PDE 10 inhibitor | Jun Kotera, Takashi Sasaki, Takeo KITAZAWA, Taketoshi Ishii, Harutami Yamada | 2012-12-25 |
| 8003615 | Stable vitamin B6 derivative | Keiji Sakamoto, Koichi Wada, Hajime Ito, Nobuhiro Take, Fumio Maniwa +1 more | 2011-08-23 |
| 7666869 | Nitrogen-containing 5-membered ring compound | Kosuke Yasuda, Saburo Kawanami, Masataka Hikota, Takeshi Matsumoto, Kenji Arakawa | 2010-02-23 |
| 7332487 | Nitrogen-containing 5-membered ring compound | Kosuke Yasuda, Saburo Kawanami, Masataka Hikota, Takeshi Matsumoto, Kenji Arakawa | 2008-02-19 |
| 7160877 | Aliphatic nitrogen-containing 5-membered ring compound | Kosuke Yasuda, Saburo Kawanami, Masataka Hikota, Takeshi Matsumoto, Kenji Arakawa | 2007-01-09 |
| 7138397 | Nitrogenous 5-membered ring compounds | Kosuke Yasuda, Saburo Kawanami, Masataka Hikota, Takeshi Matsumoto, Kenji Arakawa | 2006-11-21 |
| 6849622 | Aliphatic nitrogenous five-membered ring compounds | Kosuke Yasuda, Saburo Kawanami, Masataka Hikota, Takeshi Matsumoto, Kenji Arakawa | 2005-02-01 |
| 6455528 | Piperazine compounds and medicinal use thereof | Kunitomo Adachi, Yoshiyuki Aoki, Tokushi Hanano, Masao Hisadome | 2002-09-24 |
| 6015829 | 1-phenylpyrazole compounds and medicinal application thereof | Seigo Ishibuchi, Atsushi Fukunari, Hiroyoshi Inoue, Yoichi Naka | 2000-01-18 |
| 4694086 | Guanidine derivatives | Akio Ohura | 1987-09-15 |
| 4525361 | Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity | Isuke Imada, Masazumi Watanabe, Mitsuru Kawada | 1985-06-25 |
| 4407757 | Aralkyl carboxylic acid compounds | Isuke Imada, Masazumi Watanabe, Mitsuru Kawada | 1983-10-04 |
| 4271083 | 6-Hydroxy-1,4-benzoquinone compounds | Isuke Imada, Masazumi Watanabe, Mitsuru Kawada | 1981-06-02 |
| 4191778 | Aqueous immunoregulatory agent | Yuichi Yamamura, Ichiro Azuma, Kazuhisa Sugimura, Isuke Imada, Masazumi Watanabe | 1980-03-04 |