Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996314 | 6-(disubstituted amino)carbapenem compounds | Takeo Yoshioka, Azuma Watanabe, Yasuo Fukagawa, Tomoyuki Ishikura | 1991-02-26 |
| 4812563 | 6-(disubstituted amino)carbapenam compounds | Takeo Yoshioka, Azuma Watanabe, Yasuo Fukagawa, Tomoyuki Ishikura | 1989-03-14 |
| 4778883 | 3-(CHFCH.sub.3)-azetidinone intermediates | Takeo Yoshioka, Azuma Watanabe, Yasuo Fukagawa, Tomoyuki Ishikura | 1988-10-18 |