Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296112 | Cephalosporins | Akira Matsubara, Hideaki Sakai, Makoto Odate, Takuo Nakano | 1981-10-20 |
| 4283398 | Cephalosporins | Akira Matsubara, Hideaki Sakai, Nobuyuki Fukazawa, Takuo Nakano | 1981-08-11 |
| 4263302 | Quinolinecarboxylic acid substituted penicillins and pharmaceutical compositions containing the same | Akira Matsubara, Hideaki Sakai, Takuo Nakano | 1981-04-21 |