Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925934 | Process for preparation of beta-lactam derivatives | Masatoshi Taniguchi, Michio Sasaoka, Ichiro Kawahara, Kenji Kaze, Daisuke Suzuki +1 more | 1990-05-15 |
| 4912213 | Process for preparing penicillanic acid derivatives | Masatoshi Taniguchi, Michio Sasaoka, Ichiro Kawahara, Kenji Kase, Daisuke Suzuki +4 more | 1990-03-27 |
| 4906623 | 3-Imidazolium cephalosporin derivatives | Hiroshi Akagi, Daisuke Suzuki, Akihiro Shimabayashi | 1990-03-06 |
| 4566996 | Process for preparing azetidinone derivatives | Sigeru Torii, Hideo Tanaka, Takashi Shiroi, Michio Sasaoka, Norio Saito | 1986-01-28 |
| 4239755 | Steroidal cyclotriphosphazenes | Harry R. Allcock, Timothy J. Fuller | 1980-12-16 |