Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800621 | Imidazo[4,5-b]-pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum activity | Yasuhiro Nishitani, Tadashi Irie | 2004-10-05 |
| 6518263 | Imidazo[4,5-b]pyridiniummethyl-containing cephem compounds having broad antibacterial spectrum | Yasuhiro Nishitani, Tadashi Irie | 2003-02-11 |
| 5064954 | Process for producing halomethylcarbapenems | Shoichiro Uyeo, Mitsuru Imuta, Hisao Ona | 1991-11-12 |
| 4539148 | Production of 1-oxacephams and intermediates | Sadao Yamamoto, Hiromi Takahashi, Teruji Tsuji, Wataru Nagata | 1985-09-03 |