Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7317009 | Pyrrolopyridazine derivatives | Yoshito Abe, Makoto Inoue, Tsuyoshi Mizutani, Kazuhiko Ohne, Mitsuaki Okumura +2 more | 2008-01-08 |
| 7153854 | Pyrrolopyridazine derivatives | Yoshito Abe, Makoto Inoue, Tsuyoshi Mizutani, Kazuhiko Ohne, Mitsuaki Okumura +2 more | 2006-12-26 |
| 6582351 | Imidazopyridinone derivatives and their use as phosphodiesterase inhibitors | Takayuki Inoue, Yuki Sawada, Tsuyoshi Mizutani | 2003-06-24 |
| 6384080 | Anthranilic acid derivatives as inhibitors of the cGMP-phosphodiesterase | Teruo Oku, Akio Kuroda, Takayuki Inoue, Natsuko Kayakiri, Yuki Sawada +1 more | 2002-05-07 |
| 6069156 | Indole derivatives as cGMP-PDE inhibitors | Teruo Oku, Akio Kuroda, Kazuhiko Ohne, Atsushi Nomoto, Naomi Hosogai +5 more | 2000-05-30 |
| 5780633 | Process for the preparation of indolizine derivatives | Satoshi Okada, Akio Kuroda, Shinya Watanabe, Hirokazu Tanaka | 1998-07-14 |
| 5530019 | Indole derivatives useful as testosterone 5.alpha.-reductase inhibitors | Satoshi Okada, Akio Kuroda, Shinya Watanabe, Hirokazu Tanaka | 1996-06-25 |
| 5334716 | Heterocyclic derivatives | Satoshi Okada, Akio Kuroda, Shinya Watanabe, Hirokazu Tanaka | 1994-08-02 |
| 5312829 | Indole derivatives | Satoshi Okada, Natsuko Kayakiri, Yuki Saitoh, Hirokazu Tanaka, Masashi Hashimoto | 1994-05-17 |
| 5283251 | Indole derivatives | Satoshi Okada, Natsuko Kayakiri, Yuki Saitoh, Hirokazu Tanaka, Masashi Hashimoto | 1994-02-01 |
| 5212320 | Indole derivatives and their use for testosterone 5-alpha-reductase-mediated diseases | Satoshi Okada, Natsuko Kayakiri, Yuki Saitoh, Hirokazu Tanaka, Masashi Hashimoto | 1993-05-18 |
| 5037866 | Air-drying aqueous coating composition for electro-deposition based on fatty acid modified acrylic copolymers | Tetsuo Aihara, Yasuharu Nakayama, Shigeki Matsubara | 1991-08-06 |
| 4963585 | Compound, WF11605 and derivative thereof | Masanori Okamoto, Eisaku Tsujii, Tsutomu Kaizu, Hiroshi Hatanaka, Masakuni Okuhara +1 more | 1990-10-16 |
| 4883800 | Quinazoline derivatives and process for their production | Masashi Hashimoto, Teruo Oku, Yoshikuni Ito, Takayuki Namiki, Chiyoshi Kasahara +1 more | 1989-11-28 |
| 4734419 | Quinazoline derivatives, compositions thereof and their use in treating diabetic complications | Masashi Hashimoto, Teruo Oku, Yoshikuni Ito, Takayuki Namiki, Chiyoshi Kasahara +1 more | 1988-03-29 |
| 4640915 | 1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid derivatives | Masashi Hashimoto, Matsuhiko Aratani | 1987-02-03 |
| 4539152 | 4-Substituted-2-oxoazetidine compounds | Masashi Hashimoto, Matsuhiko Aratani | 1985-09-03 |
| 4436849 | Aqueous resin composition | Tetsuo Aihara, Yasuharu Nakayama, Koichi Umeyama, Masaaki Shinohara | 1984-03-13 |
| 4383945 | 4-Substituted-2-oxoazetidine compounds and processes for the preparation thereof | Masashi Hashimoto, Matsuhiko Aratani | 1983-05-17 |
| 4369312 | Method of producing oxo-containing azetidinone compounds | Masashi Hashimoto, Matsuhiko Aratani, Daijiro Hagiwara, Tetsuo H. Onami | 1983-01-18 |