Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710967 | Pyrimidine derivative | Makoto Okada, Youichi Nakano, Takahiro Nishimoto, Satoshi Maeda | 2020-07-14 |
| 8193356 | Heterocycle compound, and production process and application thereof | Hashime Kanazawa, Tomoji Aotsuka, Kentarou Kumazawa, Kouki Ishitani | 2012-06-05 |
| 7608716 | Pyrazolonaphthyridine derivative | Hashime Kanazawa, Tomoji Aotsuka, Kentarou Kumazawa, Kouki Ishitani | 2009-10-27 |
| 7115623 | PDE IV inhibitors | Tomoji Aotsuka, Kentarou Kumazawa, Nagatoshi Wagatsuma, Kouki Ishitani | 2006-10-03 |
| 4603130 | 1-substituted-2-(piperazinyl or homopiperazinyl)-benzimidazole compounds and pharmaceutical composition | Ryuichi Iemura, Tsuneo Kawashima, Toshikazu Fukuda, Keizo Ito, 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, Keizo Ito | 1984-02-28 |
| 4430343 | Benzimidazole derivatives, process for the preparation thereof and pharmaceutical composition containing the same | Ryuichi Iemura, Tsuneo Kawashima, Toshikazu Fukuda, Keizo Ito, Goro Tsukamoto | 1984-02-07 |
| 4232010 | Calcium-antagonistic composition | Goro Tsukamoto, Koichiro Yoshino, Tominori Morita, Mitsuo Okazaki | 1980-11-04 |
| 4192880 | 2-Substituted benzimidazole compounds | Goro Tsukamoto, Koichiro Yoshino, Toshihiko Kohno, Masahiro Taguchi, Katsumi Dezawa +2 more | 1980-03-11 |
| 4188486 | 2-Substituted benzimidazole compounds | Goro Tsukamoto, Koichiro Yoshino, Toshihiko Kohno, Masahiro Taguchi, Katsumi Dezawa +2 more | 1980-02-12 |