Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698544 | Cephem compound, process for producing the compound, and antimicrobial composition containing the same | Masaru Yasui, Takae Yamada, Masahiro Ito, Akio Hyodo, Hideaki Hanaki | 1997-12-16 |
| 5635500 | Cephem compound and pharmaceutical composition containing the compound | Masaru Yasui, Yoshifumi Hara, Hideaki Hanaki, Akio Hyodo | 1997-06-03 |
| 4906623 | 3-Imidazolium cephalosporin derivatives | Kiyotoshi Matsumura, Daisuke Suzuki, Akihiro Shimabayashi | 1990-03-06 |