Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441162 | Crystalline substance of cefditoren pivoxyl and the production of the same | Kiyoshi Yasui, Masahiro Onodera, Masamichi Sukegawa, Tatsuo Watanabe, Yasushi Murai +1 more | 2002-08-27 |
| 6294669 | Crystalline substance of cefditoren pivoxyl and the production of the same | Kiyoshi Yasui, Masahiro Onodera, Masamichi Sukegawa, Tatsuo Watanabe, Yasushi Murai +1 more | 2001-09-25 |
| 5334723 | 2-piperidinecarboxylic acid derivative, oncogene suppressor and agent for obtaining revertants | Tsuneo Okonogi, Osamu Makabe, Osamu Itoh, Tsutomu Tsuruoka, Takayuki Usui +5 more | 1994-08-02 |
| 5332731 | Cephalosporin derivatives | Tsuneo Okonogi, Seiji Shibahara, Shigeharu Inoue | 1994-07-26 |
| 5294705 | Process for the preparation of a 3-substituted thio-3-cephem compound | Tsuneo Okonogi, Seiji Shibahara, Shigeharu Inoue | 1994-03-15 |
| 4950660 | Beta-lactam compound and process for production thereof | Kunio Atsumi, Kenji Sakagami, Ken Nishihata, Shinichi Kondo | 1990-08-21 |
| 4918068 | Cephem compounds | Kunio Atsumi, Kenji Sakagami, Takashi Yoshida, Ken Nishihata, Sinichi Kondo | 1990-04-17 |
| 4839350 | Cephalosporin compounds and the production thereof | Kunio Atsumi, Kenji Sakagami, Takashi Yoshida, Ken Nishihata, Shinichi Kondo +1 more | 1989-06-13 |
| 4687769 | 3-(3,3,3-trifluoropropenyl) cephalosporins | Takashi Yoshida, Shunzo Fukatsu, Toshiyasu Ishimaru | 1987-08-18 |