Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532984 | Pyridonecarboxylic acid derivative or salt thereof | Tomohiko Kinoshita, Satoshi Inoue, Kouji Nishimura, Tatsuya Hirano, Mai Arai +3 more | 2020-01-14 |
| 7713997 | Pyridonecarboxylic acid derivatives or salts thereof | Akira Yazaki, Kenji Itoh, Kazusa Yoshikai, Yuzo Hirao, Yoshihiro Ohshita +4 more | 2010-05-11 |
| 6858625 | Quinolinecarboxylic acid derivative or salts thereof | Akira Yazaki, Yoshiko Niino, Yuzo Hirao, Yoshihiro Ohshita, Norihiro Hayashi +1 more | 2005-02-22 |
| 6586420 | Quinolinecarboxylic acid derivative or its salt | Akira Yazaki, Yoshiko Niino, Yuzo Hirao, Yoshihiro Oshita, Norihiro Hayashi +1 more | 2003-07-01 |
| 6156903 | Pyridonecarboxylic acid derivatives or their salts, and antibacterial agents containing the same as their effective components | Akira Yazaki, Yoshiko Niino, Yoshihiro Ohshita, Yuzo Hirao, Hirotaka Amano +1 more | 2000-12-05 |
| 6136823 | Pyridonecarboxylic acid derivatives or salts thereof and drugs containing the same as the active ingredient | Nobuya Sakae, Akira Yazaki, Jiro Yoshida, Yoshiko Niino, Yoshihiro Ohshita +3 more | 2000-10-24 |
| 6133284 | Pyridonecarboxylic acid derivatives or their salts, and antibacterial agents containing the same as their effective components | Akira Yazaki, Yoshiko Niino, Yoshihiro Ohshita, Yuzo Hirao, Hirotaka Amano +1 more | 2000-10-17 |
| 5998436 | Pyridonecarboxylic acid derivatives or their salts and antibacterial agent comprising the same as the active ingredient | Akira Yazaki, Yoshiko Niino, Yoshihiro Ohshita, Yuzo Hirao, Hirotaka Amano +1 more | 1999-12-07 |
| 5910498 | Pyridonecarboxylic acid derivatives or salts thereof and antibacterial agents comprising the same as active ingredient | Akira Yazaki, Jiro Yoshida, Yoshiko Niino, Yoshihiro Ohshita, Norihiro Hayashi +2 more | 1999-06-08 |
| 5407932 | Quinolone derivatives and antibacterial agents containing the same | Masayasu Okuhira, Takashi Yatsunami | 1995-04-18 |
| 5399553 | Tricyclic compound or salts thereof, method for producing the same and anti-microbial agent containing the same | Masaharu Yokomoto, Akira Yazaki, Norihiro Hayashi, Shunso Hatono, Satoshi Inoue | 1995-03-21 |
| 5254685 | Tricyclic compound or salts thereof, method for producing the same and antimicrobial agent containing the same | Masaharu Yokomoto, Akira Yazaki, Norihiro Hayashi, Shunso Hatono, Satoshi Inoue | 1993-10-19 |
| 5245037 | Quinolone derivatives and antibacterial agents containing the same | Masayasu Okuhira, Takashi Yatsunami | 1993-09-14 |
| 5153203 | Quinolone derivatives and salts thereof, preparation processes thereof, and antibacterial agents containing the same | Takashi Yatsunami, Hitodshi Yamamoto, Norihiro Hayashi, Akira Yazaki, Satoshi Inoue +2 more | 1992-10-06 |
| 4977256 | Method of eliminating protective groups | Sakae Aoyagi, Takaaki Hayashi | 1990-12-11 |
| 4918184 | Azetidin-2-one derivatives, and process for production thereof using tin enolates | Yoshimitsu Nagao, Toshio Kumagai, Satoshi Tamai, Hisashi Shimidzu | 1990-04-17 |