Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983602 | 3'-hydroxybenzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same | Takehiko Yamane, Takuji Hashizume, Katsuji Yamashita, Kazunori Hosoe, Kiyoshi Watanabe | 1991-01-08 |
| 4965261 | Substituted benzoxazinorifamycin derivative and antibacterial agent containing the same | Fumihiko Kanoo, Takehiko Yamane, Hideo Kondo, Takuji Hashizume, Katsuji Yamashita +2 more | 1990-10-23 |