Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4736026 | Novel process for producing a cephalosporin | Hiroyuki Imaizumi, Takihiro Inaba, Ryuko Takeno, Yoshiharu Murotani, Hirohiko Fukuda +4 more | 1988-04-05 |
| 4667040 | Novel process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates | Hiroshi Sadaki, Hiroyuki Imaizumi, Kenji Takeda, Takihiro Inaba, Ryuko Takeno +2 more | 1987-05-19 |
| 4656287 | Aminothiazole intermediate for a cephalosporin | Hiroyuki Imaizumi, Takihiro Inaba, Ryuko Takeno, Yoshiharu Murotani, Hirohiko Fukuda +4 more | 1987-04-07 |
| 4563534 | Process for producing 2-(2-aminothiazol-4-yl)glyoxylic acid derivative or a salt thereof, and intermediates therefor and process for producing the intermediates | Hiroshi Sadaki, Hiroyuki Imaizumi, Kenji Takeda, Takihiro Inaba, Ryuko Takeno +2 more | 1986-01-07 |