Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540689 | Penicillin derivative | Shigeaki Muto, Takao Ando, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-09-10 |
| 4496561 | Cephalosporin derivative | Shigeaki Muto, Takao Ando, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-01-29 |
| 4496574 | Penicillin derivative | Shigeaki Muto, Takao Ando, Akihiko Kanno, Takao Furusho, Chikao Yoshikumi | 1985-01-29 |
| 4446137 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Takao Ando, Masahiko Fujii, Takao Furusho, Chikao Yoshikumi | 1984-05-01 |
| 4439434 | Cephalosporin derivative and pharmaceutical composition containing the derivative | Shigeaki Muto, Takao Ando, Masahiko Fujii, Takao Furusho, Chikao Yoshikumi | 1984-03-27 |