Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081248 | Pyridine-N-oxide derivative | Takanobu Naitou, Toshiyuki Yamamoto | 1992-01-14 |
| 4883879 | Cephalosporin compounds, processes for their preparation and antibacterial agents | Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose, Masaaki Yokoyama +4 more | 1989-11-28 |
| 4822786 | Cephalosporin compounds, and antibacterial agents | Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose, Masaaki Yokoyama +4 more | 1989-04-18 |