Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665888 | Protected aminothiazolylacetic acid derivatives | Yoshio Urawa, Akihiko Shimotani, Masahiko Tsujii | 1997-09-09 |
| 5650518 | Protected aminothiazolylacetic acid derivatives | Yoshio Urawa, Akihiko Shimotani, Masahiko Tsujii | 1997-07-22 |
| 5631378 | Protected aminothiazolylacetic acid derivatives | Yoshio Urawa, Akihiko Shimotani, Masahiko Tsujii | 1997-05-20 |
| 5428173 | Process for the preparation of aminothiadiazolylacetyl halide derivtives | Akio Imai, Katsuhiko Sato, Homare Shinohara, Kazumi Oishi | 1995-06-27 |
| 4721788 | 4-cyanopiperidine derivatives | Hiroshi Yamauchi, Seiichiro Nomoto, Isao Sugiyama, Yuuki Komatu, Keizo Takayanagi +3 more | 1988-01-26 |
| 4433142 | Process for the preparation of 7-(2-amino-2-phenylacetamido) cephem derivatives | Keizo Takayanagi, Yasuhide Tanaka, Tasuke Kawabata, Fujio Nakamura, Yukio Morita +2 more | 1984-02-21 |
| 4331606 | N-(Substituted chromone-3-carbonyl)-phenylglycine derivatives | Seiichiro Nomoto, Hironori Ikuta, Yoshimasa Machida, Shigeto Negi, Isao Sugiyama +2 more | 1982-05-25 |
| 4285941 | Cephalosporin compounds and antibacterial drugs containing the same | Yoshimasa Machida, Isao Saito, Seiichiro Nomoto, Shigeto Negi, Kyosuke Kitoh +3 more | 1981-08-25 |
| 4181803 | Propiophenone derivatives and preparation thereof | Eiichi Morita | 1980-01-01 |