Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857521 | Trialkylsilyl pyridinium cephalosporin antibiotics | Masayasu Kurono, Yutaka Baba, Takahiko Mitani, Yasuaki Kondo, Kiichi Sawai | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857521 | Trialkylsilyl pyridinium cephalosporin antibiotics | Masayasu Kurono, Yutaka Baba, Takahiko Mitani, Yasuaki Kondo, Kiichi Sawai | 1989-08-15 |