Issued Patents All Time
Showing 26–50 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290785 | Therapeutic agent for ischemic diseases | Masayuki Kato, Kiyotaka Ito | 1994-03-01 |
| 5256780 | Pyrimidoindole derivatives and processes for preparation thereof | Masayuki Kato, Shigetaka Nishino, Kiyotaka Ito | 1993-10-26 |
| 5252731 | Cephalosporin intermediates | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1993-10-12 |
| 5229386 | Thiazole compounds, processes for the preparation thereof and pharmaceutical composition comprising the same | Shigetaka Nishino, Akito Tanaka | 1993-07-20 |
| 5217971 | Thiazole compounds and pharmaceutical composition comprising the same | Shigetaka Nishino, Akito Tanaka | 1993-06-08 |
| 5180728 | Pyrimidoindole derivatives and processes for preparation thereof | Masayuki Kato, Shigetaka Nishino, Kiyotaka Ito | 1993-01-19 |
| 5173493 | Pyridoindole derivatives and processes for preparation thereof | Masayuki Kato, Kiyotaka Ito | 1992-12-22 |
| 5145860 | Thiazole compounds and pharmaceutical composition comprising the same | Shigetaka Nishino, Akito Tanaka | 1992-09-08 |
| 5141945 | Pyridoindole derivatives and processes for preparation thereof | Masayuki Kato, Kiyotaka Ito | 1992-08-25 |
| 5110921 | 7-acylamino-3-vinylcephalosporanic acid derivatives | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1992-05-05 |
| 5079369 | Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof | Takao Takaya, Takashi Masugi, Hiromu Kochi | 1992-01-07 |
| 5059608 | Bicyclic amine compound and a process for the preparation thereof | Atsushi Kuno, Mitsuru Ohkubo | 1991-10-22 |
| 5047411 | Benzazole compounds and pharmaceutical composition comprising the same | Yousuke Katsura, Yoshikazu Inoue, Shigetaka Nishino, Takao Takaya | 1991-09-10 |
| 5037824 | N-containing heterocyclic compounds, compositions and use | Atsushi Kuno, Hiroyoshi Sakai | 1991-08-06 |
| 5026695 | 7-acylamino-3-substituted cephalosporanic acid derivatives | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1991-06-25 |
| 4990507 | N-containing heterocyclic compounds, and composition comprising the same | Takao Takaya, Kimio Esumi, Atsushi Kuno, Hiroyoshi Sakai, Kazuhiro Maeda +1 more | 1991-02-05 |
| 4988698 | 2(1H)-quinolinone compounds and pharmaceutical composition comprising the same | Masayuki Kato, Shigetaka Nishino, Kiyotaka Ito | 1991-01-29 |
| 4960889 | 7-acylamino-3-vinylcephalosporanic acid derivatives and processes for the preparation thereof | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1990-10-02 |
| 4931453 | Di phenylpyridazine compounds, processes for the preparation thereof and pharmaceutical compositions comprising the same | Atsushi Kuno, Hiroyoshi Sakai, Yoshie Sugiyama, Takao Takaya | 1990-06-05 |
| 4925948 | 2 amino 5 chloro thiazol-4-yl cycloalkenoxy imino acetic derivatives | Takao Takaya, Masayoshi Murata, Akiteru Yoshioka | 1990-05-15 |
| 4923998 | Cephem and cepham compounds and processes for preparation thereof | Takao Takaya, Kiyoshi Tsuji, Toshiyuki Chiba | 1990-05-08 |
| 4904652 | 7-acylamino-3-substituted cephalosporanic acid derivatives | Takao Takaya, Takashi Masugi, Hideaki Yamanaka, Kohji Kawabata | 1990-02-27 |
| 4877873 | Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation thereof | Takao Takaya, Takashi Masugi, Hiromu Kochi | 1989-10-31 |
| 4871860 | Syn-isomer of 3,7-disubstituted-3-cephem-4-caroxylic acid compounds and processes for the preparation thereof | Takao Takaya, Takashi Masugi, Hiromu Kochi | 1989-10-03 |
| 4857527 | Morpholine containing pyridine compounds, compositions and use | Takao Takaya, Kimio Esumi, Atsushi Kuno, Hiroyoshi Sakai, Kazuhiro Maeda +1 more | 1989-08-15 |