Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8106065 | Antitussive agent | Naoki Izumimoto | 2012-01-31 |
| 8058286 | Method for therapy of diarrhea-predominant irritable bowel disorders | Morihiro Fujimura, Sayoko Kanie, Yohei Noro | 2011-11-15 |
| 7718664 | Anti-itching agent | Naoki Izumimoto, Toshikazu Komagata, Toshiyuki Honda | 2010-05-18 |
| 7320984 | Remedies or preventives for urinary frequency or urinary incontinence and morphinan derivatives having nitrogen-containing heterocyclic group | Naoki Izumimoto, Kuniaki Kawamura, Morihiro Fujimura, Toshikazu Komagata | 2008-01-22 |
| 6770654 | Indole derivatives and use thereof in medicines | Satoshi Sakami, Masayuki Maeda, Takumi Aoki, Shinya Ueno | 2004-08-03 |
| 6337330 | Antitussives | Hiroshi Nagase, Akira Mizusuna, Junzo Kamei | 2002-01-08 |
| 6323212 | Morphinan derivative and its pharmaceutical applications | Hiroshi Nagase, Kuniaki Kawamura, Jun Hayakawa, Takashi Endoh | 2001-11-27 |
| 6291470 | Indole derivatives process for producing the same and medicinal uses of the same | Hiroshi Nagase, Akira Mizusuna, Izumi Nakatani | 2001-09-18 |
| 6277859 | Morphinan derivative and its pharmaceutical applications | Hiroshi Nagase, Kuniaki Kawamura, Jun Hayakawa, Takashi Endoh | 2001-08-21 |
| 6187782 | Morphinane derivatives and medicinal use thereof | Hiroshi Nagase, Hideaki Fujii, Takashi Endoh | 2001-02-13 |
| 6177438 | Morphinan derivatives and pharmaceutical use thereof | Hiroshi Nagase, Jun Hayakawa, Kuniaki Kawamura, Takashi Endoh | 2001-01-23 |
| 6087369 | Indole derivatives, process for producing the same and medicinal uses of the same | Hiroshi Nagase, Akira Mizusuna, Izumi Nakatani | 2000-07-11 |
| 5939551 | Process for producing 4a-aryldecahydroisoquinoline derivatives | Hiroshi Nagase, Kuniaki Kawamura, Koji Ohshima | 1999-08-17 |
| 5852030 | Indole derivatives, process for producing the same and medicinal uses of the same | Hiroshi Nagase, Akira Mizusuna, Izumi Nakatani | 1998-12-22 |
| 5849731 | Indole derivatives and medical application thereof | Hiroshi Nagase, Takashi Endo, Shinya Ueno, Masayuki Maeda, Satoshi Sakami | 1998-12-15 |
| 5739145 | Antitussive agents | Hiroshi Nagase, Takashi Endoh, Shinya Ueno, Yuji Negishi | 1998-04-14 |
| 5714483 | Antitussive | Hiroshi Nagase, Junzo Kamei, Takashi Endo | 1998-02-03 |
| 5539119 | Indole derivatives | Hiroshi Nagase, Akira Mizusuna, Yoshihiro Onoda, 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, Hiroshi Nagase, Yutaka Hosono, Hisanori Wakita, Hideo Yoshiwara | 1995-05-30 |
| 5332818 | Immunosuppressive agent and process of producing the same | Hiroshi Nagase, Shu Matsumoto, Takashi Endoh, Yoshiaki Katsura, Kohei Arakawa | 1994-07-26 |
| 5244904 | Indole derivatives | Hiroshi Nagase, Akira Mizusuna, Yoshihiro Onoda, Shu Matsumoto, Takashi Endo | 1993-09-14 |
| 5202447 | Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives | Kiyotaka Ohno, Hiroshi Nagase, Yutaka Hosono, Hisanori Wakita, Hideo Yoshiwara | 1993-04-13 |