Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377580 | Tricyclic quinazoline derivatives | Masayuki Kato, Masanobu Nagano | 1983-03-22 |
| 4370340 | Benzothiazol-2-one-3-alkanoic acids and esters and aldose reductase inhibiting compositions thereof | Masaaki Matsuo, Susumu Satoh, Takao Watanabe | 1983-01-25 |
| 4368325 | Processes for preparing 3-cephem compounds | Masakazu Kobayshi | 1983-01-11 |
| 4367238 | Phenyl-alkanoic acid derivative and preparation thereof | Yoshihiko Kitaura, Masaaki Matsuo, Nobukiyo Konishi | 1983-01-04 |
| 4354022 | Process for preparing 3-methylenecepham compounds or a salt thereof | Takao Takaya, Takashi Masugi, Toshiyuki Chiba, Akiteru Yoshioka, Masayuki Kato +1 more | 1982-10-12 |
| 4327093 | 3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds | Masakazu Kobayashi, Hisashi Yamada, Hiroki Ono | 1982-04-27 |
| 4298529 | Alkoxyimino dioxy butyric acid derivatives | Takao Takaya, Masakazu Kobayashi, Takashi Masugi, Hisashi Takasugi, Hiromu Kochi +1 more | 1981-11-03 |
| 4283492 | Production of antibiotics WS-3442 A, B, C, D and E, and their acyl derivatives | Hiroshi Imanaka, Junzi Hosoda, Kazuyoshi Jomon, Heiichi Sakai, Daizou Morino | 1981-08-11 |
| 4181228 | Apparatus for conveying cops and bobbins for directly connecting ring frame with winder | Kiyozi Hashimoto, Tsuyoshi Shimatani, Takemi Yamamoto, Ryoichi Morimoto | 1980-01-01 |