Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614733 | Polysaccharides pharmaceutical compositions and the use thereof | Chikao Yoshikumi, Takayoshi Fujii, Minoru Ohara, Akira Kobayashi, Tsuneo Akatsu | 1986-09-30 |
| 4559384 | Process for preventing agglomeration of powders by using triethylenediamine polymers | Akihiko Nomura | 1985-12-17 |
| 4504487 | Platinum compound and drug | Chikao Yoshikumi, Takayoshi Fujii, Kenichi Saito, Koichi Niimura | 1985-03-12 |
| 4502441 | Input/output unit modifiable engine ignition control apparatus | Hiroomi Katayama, Yoshiaki Hirosawa | 1985-03-05 |
| 4499875 | Control unit modifiable engine ignition control apparatus | Hiroomi Katayama, Yoshiaki Hirosawa | 1985-02-19 |
| 4485784 | An engine ignition control circuit having a failsafe for a crank angle sensor | Yoshiaki Hirosawa | 1984-12-04 |
| 4462984 | Suppository base composition | Mitsuo Mizuno, Akinori Suginaka, Shinichi Akimoto | 1984-07-31 |
| 4457286 | Engine ignition system | Hiroomi Katayama, Yoshiaki Hirosawa | 1984-07-03 |
| 4446137 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Kouichi Niimura, Takao Ando, Takao Furusho, Chikao Yoshikumi | 1984-05-01 |
| 4439434 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Kouichi Niimura, Takao Ando, Takao Furusho, Chikao Yoshikumi | 1984-03-27 |
| 4401592 | Pharmaceutical composition having antitumor activity | Chikao Yoshikumi, Takayoshi Fujii, Kenichi Matsunaga, Yoshiharu Oguchi, Koichi Niimura | 1983-08-30 |
| 4372890 | Platinum compound | Chikao Yoshikumi, Takayoshi Fujii, Kenichi Saito, Koichi Niimura | 1983-02-08 |
| 4368185 | Molded, storage stable suppository base composition of specified amounts of polyethylene glycol, fatty acid triglyceride and alkylene oxide derivative | Mitsuo Mizuno, Akinori Suginaka, Shinichi Akimoto | 1983-01-11 |
| 4315851 | Pharmaceutical composition having antitumor activity | Chikao Yoshikumi, Takayoshi Fujii, Kenichi Matsunaga, Yoshiharu Oguchi, Koichi Niimura | 1982-02-16 |