Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981522 | Treatment of disease caused by infection of Helicobacter | Katsuji Yamashita, Shinichi Sakashita, Kazunori Hosoe, Kenji Fujii, Yasuhiro Saka | 1999-11-09 |
| 4983602 | 3'-hydroxybenzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same | Takuji Hashizume, Katsuji Yamashita, Kazunori Hosoe, Fumiyuki Kuze, Kiyoshi Watanabe | 1991-01-08 |
| 4965261 | Substituted benzoxazinorifamycin derivative and antibacterial agent containing the same | Fumihiko Kanoo, Hideo Kondo, Takuji Hashizume, Katsuji Yamashita, Kazunori Hosoe +2 more | 1990-10-23 |
| 4925969 | Process for preparing ethyl-alpha-amino-gamma-oxo-gamma-phenybutyrate derivatives | Satomi Takahashi, Yasuyoshi Ueda, Kazuhiko Yamada, Yukio Yamada, Yoshifumi Yanagita +5 more | 1990-05-15 |
| 4859661 | Alkyl-substituted benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same | Fumihiko Kano, Katsuji Yamashita, Kazunori Hosoe, Kiyoshi Watanabe | 1989-08-22 |
| 4690919 | Benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same | Takuji Hashizume, Katsuji Yamashita, Kiyoshi Watanabe | 1987-09-01 |