Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869536 | Treatment of hyperkinetic disorders | Tadashi Tanaka, Tomoko Tamura | 1999-02-09 |
| 5861411 | 4-Acylaminopyridine derivative | Kunihiro Ninomiya, Ken Saito, Mamoru Sugano, Yasuhiro Morinaka, Tomoko Bessho +1 more | 1999-01-19 |
| 5834508 | Ketone derivatives | Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Yasuhiro Morinaka, Chizuko Takahashi +1 more | 1998-11-10 |
| 5639783 | Ketone derivatives | Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Yasuhiro Morinaka, Chizuko Takahashi +1 more | 1997-06-17 |
| 5556851 | Cinnoline-3-carboxylic acid derivatives | Akira Maruyama, Shigeru Ogawa, Satoshi Yamazaki | 1996-09-17 |
| 5536728 | 4-acylaminopyridine derivative | Kunihiro Ninomiya, Ken Saito, Mamoru Sugano, Yasuhiro Morinaka, Tomoko Bessho +1 more | 1996-07-16 |
| 5424325 | Aminoketone derivatives | Ryoichi Ando, Naoko Ando, Hirokazu Masuda, Toshiro Sasaki, Yasuhiro Morinaka +2 more | 1995-06-13 |
| 5416117 | Cyclopropenone derivatives | Ryoichi Ando, Yasuhiro Morinaka, Chizuko Takahashi, Yoshikuni Tamao | 1995-05-16 |
| 5397785 | 4-acylaminopyridine derivative | Kunihiro Ninomiya, Ken-ichi Sato, Mamoru Sugano, Yasuhiro Morinaka, Tomoko Bessho +1 more | 1995-03-14 |
| 5391549 | Cinnoline-3-carboxylic acid derivatives | Akira Maruyama, Shigeru Ogawa, Satoshi Yamazaki | 1995-02-21 |
| 5352685 | Thieno[3,2-b]pyridine derivatives | Akira Maruyama, Shigeru Ogawa, Satoshi Yamazaki | 1994-10-04 |
| 5328909 | Cyclopropenone derivatives | Ryoichi Ando, Yasuhiro Morinaka, Chizuko Takahashi, Yoshikuni Tamao | 1994-07-12 |
| 5246958 | Antihypertensive thiocarbamoylascetonitrile compounds | Hiromi Okushima, Makio Kobayashi, Tetsuro Shimpuku, Hideki Bessho, Junko Hayashi +1 more | 1993-09-21 |
| 5234948 | Optically active alkylenedioxybenzene derivatives and their use in therapy | Heitaro Iwata, Akemichi Baba, Toshio Matsuda, Mitsuo Egawa, Kenichi Saito | 1993-08-10 |
| 5219855 | Anxiolytic drug | Ken Saito, Heitaro Iwata, Akemichi Baba, Toshio Matsuda | 1993-06-15 |
| 5168099 | Optically active alkylenedioxybenzene derivatives and their use in therapy | Heitaro Iwata, Akemichi Baba, Toshio Matsuda, Mitsuo Egawa, Kenichi Saito | 1992-12-01 |
| 4985430 | 9-acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient | Shuji Morita, Ken Saito, Kunihiro Ninomiya, Issei Nitta, Mamoru Sugano | 1991-01-15 |
| 4977151 | Ethanone oximes and pharmaceutical compositions thereof | Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya +1 more | 1990-12-11 |
| 4933344 | Ethanone oximes and pharmaceutical compositions thereof | Shinichiro Fujimori, Satoshi Yamazaki, Mamoru Sugano, Makoto Kawamura, Kunihiro Ninomiya +1 more | 1990-06-12 |
| 4883822 | Agent for regulating the motional function of gastrointestinal tract | Kohtaro Matsuo, Youichirou Ezaki, Satoshi Yamazaki, Kozue Enda, Mariko Kitsukawa | 1989-11-28 |
| 4883802 | 4-piperidinecarboxamide derivatives | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Issei Nitta | 1989-11-28 |
| 4880819 | 4-aminopyridine derivatives for improving impaired brain function | Kunihiro Ninomiya, Ken Saito, Shuji Morita, Issei Nitta | 1989-11-14 |
| 4814507 | Arylsulfone compounds as anti-ulcer agents | Shinichiro Fujimori, Tomoshi Yamazaki, Mamoru Sugano, Ryoji Kikumoto, Issei Nitta | 1989-03-21 |
| 4734500 | O-aminoalkylene (or aminoalkyleneoxy) phenylsulfone compounds having anti-ulcer effect | Shinichiro Fujimori, Tomoshi Yamazaki, Mamoru Sugano, Ryoji Kikumoto, Issei Nitta | 1988-03-29 |
| 4695568 | Thieno[2,3-d]pyrimidine derivatives and salts thereof | Kunihiro Ninomiya, Issei Nitta, Mitsuo Egawa, Ryoji Kikumoto | 1987-09-22 |