Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6187782 | Morphinane derivatives and medicinal use thereof | Hideaki Fujii, Takashi Endoh, Koji Kawai | 2001-02-13 |
| 6177438 | Morphinan derivatives and pharmaceutical use thereof | Jun Hayakawa, Kuniaki Kawamura, Koji Kawai, Takashi Endoh | 2001-01-23 |
| 6174891 | Antipruritic agent | Jun Utsumi, Takashi Endoh, Toshiaki Tanaka, Junzo Kamei, Kuniaki Kawamura | 2001-01-16 |
| 6172078 | Quinolinomorphinane derivatives and medicinal use thereof | Yoshifumi Imamura, Hiroshi Ohno, Masanobu Kaneeda, Susumu Matsuda, Yasushi Miyauchi | 2001-01-09 |
| 6156762 | Indolomorphinan derivative and agent for curing and preventing cerebral disorder | Yoshifumi Imamura, Junichi Hirokawa, Susumu Matsuda, Yasushi Miyauchi | 2000-12-05 |
| 6147084 | Brain cell protective agent | Yoshifumi Imamura, Takashi Endo, Susumu Matsuda, Yasushi Miyauchi | 2000-11-14 |
| 6103914 | Method of producing optically active material of tricyclic compound | Hisao Nishiyama, Hisanori Wakita | 2000-08-15 |
| 6087369 | Indole derivatives, process for producing the same and medicinal uses of the same | Akira Mizusuna, Koji Kawai, Izumi Nakatani | 2000-07-11 |
| 5972953 | Brain cell protective agent | Yoshifumi Imamura, Takashi Endo, Susumu Matsuda, Yasushi Miyauchi | 1999-10-26 |
| 5969138 | Pyrrolidinone derivatives | Naruyoshi Mita, Hajime Iizuka, Takahisa Oguchi, Kazuya Sakai, Kazutoshi Horikomi +2 more | 1999-10-19 |
| 5939551 | Process for producing 4a-aryldecahydroisoquinoline derivatives | Kuniaki Kawamura, Koji Ohshima, Koji Kawai | 1999-08-17 |
| 5852030 | Indole derivatives, process for producing the same and medicinal uses of the same | Akira Mizusuna, Koji Kawai, Izumi Nakatani | 1998-12-22 |
| 5849731 | Indole derivatives and medical application thereof | Koji Kawai, Takashi Endo, Shinya Ueno, Masayuki Maeda, Satoshi Sakami | 1998-12-15 |
| 5776945 | 4A-aryldecahydroisoquinoline compound and medicinal use of the same | Yoshifumi Imamura, Hiroshi Ohno, Takashi Endo | 1998-07-07 |
| 5739145 | Antitussive agents | Koji Kawai, Takashi Endoh, Shinya Ueno, Yuji Negishi | 1998-04-14 |
| 5714483 | Antitussive | Junzo Kamei, Koji Kawai, Takashi Endo | 1998-02-03 |
| 5539119 | Indole derivatives | Akira Mizusuna, Yoshihiro Onoda, Koji Kawai, Shu Matsumoto, Takashi Endo | 1996-07-23 |
| 5420310 | Conversion of 15-beta to 15-alpha 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Yutaka Hosono, Hisanori Wakita, Koji Kawai, Hideo Yoshiwara | 1995-05-30 |
| 5332818 | Immunosuppressive agent and process of producing the same | Koji Kawai, Shu Matsumoto, Takashi Endoh, Yoshiaki Katsura, Kohei Arakawa | 1994-07-26 |
| 5244904 | Indole derivatives | Akira Mizusuna, Yoshihiro Onoda, Koji Kawai, Shu Matsumoto, Takashi Endo | 1993-09-14 |
| 5202447 | Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Yutaka Hosono, Hisanori Wakita, Koji Kawai, Hideo Yoshiwara | 1993-04-13 |
| 4843100 | Benzoylureas, their production and use | Yasuo Sato | 1989-06-27 |
| 4822804 | 5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI.sub.2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them | Kiyotaka Ohno, Mamoru Ishikawa, Kazuhisa Matsumoto, Shintaro Nishio | 1989-04-18 |
| 4775692 | 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives | Kiyotaka Ohno, Atsushi Ohtake, Shintaro Nishio, Toshiya Takahashi, Hisanori Wakita | 1988-10-04 |
| 4632938 | Thiophenylureas, their production and use | Yasuo Sato | 1986-12-30 |