Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046164 | Therapeutic agent for diseases of periodontal tissue | Hajime Sugimoto, Akio Terashima, Yoshiko Nakano, Masahiro Amakawa, Katumasa Saga | 2000-04-04 |
| 4883879 | Cephalosporin compounds, processes for their preparation and antibacterial agents | Yoshiyuki Zama, Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose +4 more | 1989-11-28 |
| 4822786 | Cephalosporin compounds, and antibacterial agents | Yoshiyuki Zama, Nobuo Ishiyama, Tsuneo Saita, Takanobu Naito, Masao Hirose +4 more | 1989-04-18 |