Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365553 | Heterocyclic compound and H1 receptor antagonist | Makoto Okada, Koichi Hasumi, Takahiro Nishimoto, Miwa Yoshida, Kouki Ishitani +1 more | 2016-06-14 |
| 8193356 | Heterocycle compound, and production process and application thereof | Hashime Kanazawa, Kentarou Kumazawa, Kouki Ishitani, Takashi Nose | 2012-06-05 |
| 8119686 | Spiroquinone compound and pharmaceutical composition | Shinji Yokoyama, Hashime Kanazawa | 2012-02-21 |
| 7666900 | ABCA1 stabilizer | Shinji Yokoyama, Maki Tsujita, Reijiro Arakawa | 2010-02-23 |
| 7608716 | Pyrazolonaphthyridine derivative | Hashime Kanazawa, Kentarou Kumazawa, Kouki Ishitani, Takashi Nose | 2009-10-27 |
| 7115623 | PDE IV inhibitors | Kentarou Kumazawa, Nagatoshi Wagatsuma, Kouki Ishitani, Takashi Nose | 2006-10-03 |
| 6642250 | 1,8-naphthyridin-2(1H)-one derivatives | Kentarou Kumazawa, Nagatoshi Wagatsuma, Kouki Ishitani | 2003-11-04 |
| 6136831 | Pyrazole derivatives and COX inhibitors containing them | Nagatoshi Wagatsuma, Hideo Kato, Naoki Ashizawa | 2000-10-24 |
| 5700819 | 2-substituted benzothiazole derivatives and prophylactic and therapeutic agents for the treatment of diabetic complications | Naoki Abe, Naoki Ashizawa | 1997-12-23 |
| 5677300 | Pyridothiazineacetic acid compound, production thereof and use thereof | Hiroshi Hosono, Yoshiyuki Nakamura, Tetsuo Matsui, Hiromichi Ishikawa | 1997-10-14 |
| 5635505 | 1,4-benzoxazine-2-acetic acid compound, method for production thereof and use thereof | Takahiro Kumonaka, Takema Hase, Toshio Kurihara, Yoshiyuki Nakamura, Tetsuo Matsui +2 more | 1997-06-03 |
| 5543420 | Quinoline-3-acetic acid derivative, process for production thereof and use thereof | Toshiyuki Nishio, Hiroshi Hosono, Yoshiyuki Nakamura, Tetsuo Matsui, Hiromichi Ishikawa | 1996-08-06 |
| 5532257 | Benzothiazole compound, production thereof and use thereof | Takema Hase, Takahiro Kumonaka, Chikako Shimizu, Hiroshi Hosono, Yoshiyuki Nakamura +2 more | 1996-07-02 |
| 5252571 | 1,4-benzothiazine-2-acetic acid derivatives | Hiroshi Hosono, Toshio Kurihara, Yoshiyuki Nakamura, Tetsuo Matsui, Fujio Kobayashi | 1993-10-12 |
| 5198450 | Phenylalkanoylamine derivatives, process for preparing the same, and usage of the same | Kuniyoshi Ogura, Motoki Torizuka, Mitsuo Soeda, Yoshiaki Tanaka, Hisayoshi Kato +4 more | 1993-03-30 |
| 5028604 | Condensed benzene derivative | Motoki Torizuka, Mitsuo Soeda, Kuniyoshi Ogura, Yoshiaki Tanaka, Hisayoshi Kato +3 more | 1991-07-02 |
| 4916146 | Amino acid imide derivatives, usage thereof, and medicinal composition containing the same | Yoshiaki Tanaka, Naomi Kobayashi, Naoki Nakata, Kuniyoshi Ogura, Motoki Torizuka +2 more | 1990-04-10 |