Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171746 | Thiazole and imidazole derivatives and antiulcer composition containing same | Tomoya Machinami, Kazue Yasufuku, Yasukatsu Yuda, Fumiya Hirano | 1992-12-15 |
| 5141946 | Azole derivatives and anti-ulcerative composition containing same | Kiyoaki Katano, Tamako Tomomoto, Hiroko Ogino, Naoki Yamazaki, Fumiya Hirano +6 more | 1992-08-25 |
| 5132454 | Oxamic acid compounds and pharmaceutical compositions for use in improvement of damaged cerebral functions of brain | Yasuo Sato, Shinsuke Kato, Takako Taniguchi, Kunio Atsumi, Mitsugu Hachisu | 1992-07-21 |
| 5075299 | Cephalosporin compounds and antibacterial agents | Kenji Sakagami, Katsuyoshi Iwamatsu, Kunio Atsumi | 1991-12-24 |
| 5066677 | Novel oxamic acid compounds and pharmaceutical composition for use in improvement of damaged cerebral functions of brain | Yasuo Sato, Shinsuke Kato, Takako Taniguchi, Kunio Atsumi, Mitsugu Hachisu | 1991-11-19 |
| 5061702 | Cephem compound as an antimicrobial agent | Kunio Atsumi, Katsuyoshi Iwamatsu, Kenji Sakagami, Takashi Yoshida, Haruo Yamamoto +1 more | 1991-10-29 |
| 4971961 | Cephalosporin compounds and antibacterial agents | Kaysuyoshi Iwamatsu, Kenji Sakagami, Kunio Atsumi, Takashi Yoshida, Takashi Tsuruoka +1 more | 1990-11-20 |
| 4970305 | Crystalline dihydrochloride of cephalosporin derivative and a method for preparation thereof | Tsuneo Okonogi, Yasushi Murai, Masahiro Onodera, Toshio Nishizuka, Yasuhiko Abat +1 more | 1990-11-13 |
| 4929633 | Actinonin derivatives having physiological activities | Yukiko Takahashi, Yuji Matsuhashi, Mitsugu Hachisu, Shinichi Kondo, Tomio Takeuchi +1 more | 1990-05-29 |
| 4898858 | Cephalosporin derivatives and antibiotics containing the same | Tsuneo Okonogi, Yasushi Murai, Toshiaki Kudo, Takashi Yoshida, Ken Nishihata +1 more | 1990-02-06 |
| 4810702 | Antibacterial agent for mammal use comprising cephalosporin derivatives as an effective ingredient | Tsuneo Okonogi, Yasushi Murai, Toshiaki Kudo, Takashi Yoshida, Ken Nishihata +1 more | 1989-03-07 |
| 4785090 | Cephalosporin derivatives | Takashi Tsuruoka, Katsuyoshi Iwamatsu, Tsuneo Okonogi, Satoru Nakabayashi, Yasushi Murai +6 more | 1988-11-15 |
| 4645769 | 1-oxa-1-dethia-cephalosporin compounds and antibacterial agent comprising the same | Tsuneo Okonogy, Yasushi Murai, Shunzo Fukatsu, Taro Niida, Burton G. Christensen +1 more | 1987-02-24 |
| 4556513 | Process for the production of antibiotic 1-oxadethiacephalosporins, and intermediate | Tsuneo Okonogi, Yasushi Murai, Shunzo Fukatsu, Taro Niida, Tadashi Wakazawa | 1985-12-03 |
| 4534898 | 1-Oxa-1-dethia-cephalosporin derivatives | Tsuneo Okonogi, Yasushi Murai, Shunzo Fukatsu, Tadashi Wakazawa, Taro Niida +1 more | 1985-08-13 |
| 4497811 | 1-Oxadethiacephalosporin compound and antibacterial agent containing the _same | Tsuneo Okonogi, Yasushi Murai, Shunzo Futkatsu, Taro Niida, Tadashi Wakazawa | 1985-02-05 |
| 4472576 | Processes for the production of antibiotic 1-oxadethiacephalosporins | Tadashi Wakazawa, Taro Niida, Shunzo Fukatsu, Yasushi Murai, Tsuneo Okonogi | 1984-09-18 |
| 4290972 | Process for the production of 4-aminobutyric acid or its derivatives | Toshio Yoneta, Shigeo Seki, Shunzo Fukatsu | 1981-09-22 |