Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628120 | Preparing method of optically active ketones | Keisuke Suzuki | 1986-12-09 |
| 4604486 | Method of preparing optically active ketones | Keisuke Suzuki | 1986-08-05 |
| 4496755 | Optically active 1-(6-methoxy-2-naphthyl)-2-(alkoxycarbonyl) amino-1-propanone, its derivatives and their halo analogs and the methods for their manufacture | Shuichi Mitamura, Koji Kitajima, Kumi Kobayashi | 1985-01-29 |
| 4340740 | Alpha-thio-alpha-aryl-substituted alkanonitrile and process for preparing alpha-aryl-substituted alkanonitrile therefrom | Shuichi Mitamura, Katsuyuki Ogura | 1982-07-20 |
| 4278802 | Novel .alpha.-thio-alkanoic acid derivatives | Katsuyuki Ogura, Shuichi Mitamura | 1981-07-14 |
| 4242519 | Novel .alpha.-thio-alkanoic acid derivatives | Katsuyuki Ogura, Shuichi Mitamura | 1980-12-30 |
| 4242522 | O-(N-Allyl-2,6-dichloroanilino)phenylacetic acid derivative and a process for preparing the same | Katsuyuki Ogura, Ryozo Sakoda, Isao Hashiba, Shuichi Fukushima | 1980-12-30 |
| 4237298 | Aromatic acetic acid derivatives having sulfur atom at alpha-position and process for their preparation | Katsuyuki Ogura | 1980-12-02 |
| 4189595 | [N-benzyl-o-(2,6-dichloroanilino)phenyl]acetic acid derivatives | Ryozo Sakoda, Kazuo Nagano, Yumiko Ando, Katsuyuki Ogura | 1980-02-19 |