Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706705 | Quinazoline derivatives | Koichiro Nishioka, Toshihiro Takahashi | 2004-03-16 |
| 6689785 | Epoxysuccinamide derivatives | Toshihiro Takahashi, Yasushi Yoshino, Koichiro Nishioka | 2004-02-10 |
| 6387908 | Epoxysuccinamide derivatives | Toshihiro Takahashi, Yasushi Yoshino, Koichiro Nishioka | 2002-05-14 |
| 6150363 | Dihydrophenazinecarboxylic acid derivatives | Toshihiro Takahashi, Haruo Seto, Kazuo Shin-Ya | 2000-11-21 |
| 5843992 | Epoxysuccinic acid derivatives | Toshihiro Takahashi, Kaoru Hara, Yasushi Yoshino, Mitsuo Masaki | 1998-12-01 |
| 5773437 | Alkylenediamine derivatives | Mitsuo Masaki, Norihisa Miyake, Atsushi Tendo, Michiko Ishida, Haruhiko Shinozaki +1 more | 1998-06-30 |
| 5693651 | Quinoline derivatives | Shogo Sakuma, Seiichiro Masui | 1997-12-02 |
| 5576341 | 2-[[2-(N-isobutyl-N-methyl)amino]benzylsulfinyl]-benzimidazole as antimicrobial agent | Mitsuo Masaki, Tomio Yamakawa, Hitoshi Matsukura | 1996-11-19 |
| 5382689 | Process for preparation of bevantolol hydrochloride | — | 1995-01-17 |
| 5180836 | Imidazole derivatives | Susumu Okabe, Mitsuo Masaki, Tomio Yamakawa, Hitoshi Matsukura | 1993-01-19 |
| 5106976 | Fused pyrazine sulfoxide derivatives for use as antiulcer agents | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Masatoshi Hayashi | 1992-04-21 |
| 5091403 | Sulfinyl imidazole derivatives and antiulcer agents containing the same | Susumu Okabe, Mitsuo Masaki, Tomio Yamakawa, Hitoshi Matsukura | 1992-02-25 |
| 5082943 | Novel imidazole derivatives | Susumu Okabe, Mitsuo Masaki, Tomio Yamakawa, Hitoshi Matsukura | 1992-01-21 |
| 4933458 | Certain gastric acid secretion inhibiting sulfoxides | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Masatoshi Hayashi | 1990-06-12 |
| 4824856 | Method of protecting gastrointestinal tract | Susumu Okabe, Masaru Satoh, Tomio Yamakawa, Masatoshi Hayashi | 1989-04-25 |