Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963536 | Diphosphonic acid compounds, and pharmaceutical composition comprising the same useful for treating bone diseases | Eishiro Todo, Chiyoshi Kasahara, Katsuya Nakamura, Hiroshi Kayakiri, Masashi Hashimoto | 1990-10-16 |
| 4963576 | Dithioacetal compounds, processes for preparation thereof and pharmaceutical composition comprising the same | Yoshio Kawai, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto | 1990-10-16 |
| 4954496 | Cyclohexane derivatives and pharmaceutical compositions | Ciyoshi Kasahara, Takehiko Ohkawa, Masashi Hashimoto | 1990-09-04 |
| 4931555 | Disulfide substituted oxazetidine derivatives | Takashi Kamiya, Yoshihisa Saito, Tsutomu Teraji, Osamu Nakaguit, Hitoshi Nakamura +1 more | 1990-06-05 |
| 4923881 | Quinolyl methoxy compounds, processes for preparation thereof and pharmaceutical composition comprising the same | Yoshio Kawai, Hiroshi Kayakiri, Kazuyoshi Kuratani, Masashi Hashimoto | 1990-05-08 |
| 4889851 | Benzothiadiazine compounds, and pharmaceutical composition comprising the same | Eishiro Todo, Chiyoshi Kasahara, Katsuya Nakamura, Hiroshi Kayakiri | 1989-12-26 |
| 4883800 | Quinazoline derivatives and process for their production | Masashi Hashimoto, Yoshikuni Ito, Takayuki Namiki, Kozo Sawada, Chiyoshi Kasahara +1 more | 1989-11-28 |
| 4857513 | Diphosphonic acid compounds, processes for the preparation thereof and pharmaceutical composition comprising the same | Eishiro Todo, Chiyoshi Kasahara, Katsuya Nakamura, Hiroshi Kayakiri, Masashi Hashimoto | 1989-08-15 |
| 4734419 | Quinazoline derivatives, compositions thereof and their use in treating diabetic complications | Masashi Hashimoto, Yoshikuni Ito, Takayuki Namiki, Kozo Sawada, Chiyoshi Kasahara +1 more | 1988-03-29 |
| 4698349 | Quinolizinone compounds, and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents | Yoshihiko Kitaura, Hideo Hirai, Tosiyuki Yamamoto, Masashi Hashimoto | 1987-10-06 |
| 4650804 | Quinolizinone compounds and pharmaceutical composition comprising the same, useful as anti-ulcerative and anti-allergic agents | Yoshihiko Kitaura, Hideo Hirai, Tosiyuki Yamamoto, Masashi Hashimoto | 1987-03-17 |
| 4585762 | Phospholipid derivatives, processes for use thereof and pharmaceutical composition of the same | Tsutomu Teraji, Eishiro Todo, Norihiko Shimazaki, Takayuki Namiki | 1986-04-29 |
| 4562179 | Phospholipid derivatives, and pharmaceutical composition of the same | Tsutomu Teraji, Eishiro Todo, Norihiko Shimazaki, Takayuki Namiki | 1985-12-31 |
| 4493832 | Certain glycerol-phosphoryl choline derivatives, compositions containing same and method of using same | Tsutomu Teraji, Eishiro Todo, Norihiko Shimazaki, Takayuki Namiki | 1985-01-15 |
| 4481196 | Glycoside phosphate derivatives, pharmaceutical composition of the same and method of use | Tsutomu Teraji, Eishiro Todo, Norihiko Shimazaki, Takayuki Namiki | 1984-11-06 |
| 4472309 | 2-Azetidinone compounds and processes for preparation thereof | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Yoshiharu Nakai, Hidekazu Takeno | 1984-09-18 |
| 4472300 | Azetidinone derivatives and process for preparation thereof | Takashi Kamiya, Yoshihisa Saito, Masashi Hashimoto, Osamu Nakaguti, Youichi Shiokawa +5 more | 1984-09-18 |
| 4435321 | Azetidinone 4-disulfides | Takashi Kamiya, Yoshihisa Saito, Tsutomu Teraji, Osamu Nakaguti | 1984-03-06 |
| 4397849 | Benzothiazine derivatives | Tsutomu Teraji, Youichi Shiokawa | 1983-08-09 |
| 4385176 | Process for preparation of 2-lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives | Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakagati | 1983-05-24 |
| 4382934 | Isatin derivatives, processes for the preparation thereof and pharmaceutical composition comprising the same | Tsutomu Teraji, Takayuki Namiki | 1983-05-10 |
| 4308380 | 2-Lower alkyl-2 or 3-cephem-4-carboxylic acid derivatives | Takashi Kamiya, Tsutomu Teraji, Masashi Hashimoto, Osamu Nakaguti | 1981-12-29 |
| 4304718 | 2-Azetidinone compounds and processes for preparation thereof | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Yoshiharu Nakai, Hidekazu Takeno | 1981-12-08 |
| 4267340 | Disulfide substituted oxazetidine derivatives | Takashi Kamiya, Yoshihisa Saito, Tsutomu Teraji, Osamu Nakaguti, Hitoshi Nakamura +1 more | 1981-05-12 |
| 4264498 | Process for the preparation of 1,3-disubstituted-2-azetidinones from triazines | Takashi Kamiya, Masashi Hashimoto, Osamu Nakaguti, Yoshiharu Nakai, Hidekazu Takeno | 1981-04-28 |