Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5399571 | Neuroprotective drug | Noriko Yamamoto, Koichi Yokota, Akira Yamashita | 1995-03-21 |
| 4877790 | Quinazoline derivative, processes for its production, and cerebral dysfunction remedying agent comprising it as active ingredient | Ryuichi Iemura, Manabu Hori, Hiroshi Ohtaka, Takayuki Sukamoto, Hideaki Hara | 1989-10-31 |
| 4797400 | Piperazine compounds and anti-ulcer composition containing the same | Hiroshi Ohtaka, Kenji Yoshida, Kenji Suzuki, Koichi Shimohara, Sigeru Tajima | 1989-01-10 |
| 4742062 | Benzylpiperazine compound and pharmaceutical composition as hypolipidemic agent | Hiroshi Ohtaka, Yoichiro Hamada, Akira Yamashita, Goro Tsukamoto | 1988-05-03 |
| 4703048 | Novel 1-benzhydryl-4-cinnamylpiperazine derivatives, and pharmaceutical compositions comprising said compounds as active ingredient for treating a cerebrovascular disease | Hiroshi Ohtaka, Toshiro Kanazawa, Goro Tsukamoto | 1987-10-27 |
| 4663325 | 1-(2,3,4-tri-methoxybenzyl)-4[bis(4-fluorophenyl)methyl] piperazines are useful for treating cerebrovascular disease | Hiroshi Ohtaka, Toshiro Kanazawa, Goro Tsukamoto | 1987-05-05 |
| 4659726 | Novel 4,5-Bis (4-methoxyphenyl)-2-(pyrrol-2-yl) thiazoles and pharmaceutical composition containing the same | Koichiro Yoshino, Norihiko Seko, Koichi Yokota, Goro Tsukamoto | 1987-04-21 |
| 4607031 | Novel ethyl benzylphosphinate derivatives, process for production thereof, and their use as calcium antagonist | Koichiro Yoshino, Tominori Morita, Masaru Moriyama, Goro Tsukamoto | 1986-08-19 |
| 4603130 | 1-substituted-2-(piperazinyl or homopiperazinyl)-benzimidazole compounds and pharmaceutical composition | Ryuichi Iemura, Tsuneo Kawashima, Toshikazu Fukuda, Takashi Nose, Goro Tsukamoto | 1986-07-29 |
| 4434162 | Phosphonic acid ester, pharmaceutical compositions containing the same and method of using the same | Goro Tsukamoto, Toshihiko Kohno, Koichiro Yoshino, Tominori Morita, Takashi Nose | 1984-02-28 |
| 4430343 | Benzimidazole derivatives, process for the preparation thereof and pharmaceutical composition containing the same | Ryuichi Iemura, Tsuneo Kawashima, Toshikazu Fukuda, Takashi Nose, Goro Tsukamoto | 1984-02-07 |
| 4192880 | 2-Substituted benzimidazole compounds | Goro Tsukamoto, Koichiro Yoshino, Toshihiko Kohno, Masahiro Taguchi, Katsumi Dezawa +2 more | 1980-03-11 |