Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674867 | Indolocarbazole derivatives and therapeutic method for stimulating megakaicyocyte production | Tatsuya Tamaoki, Yukimasa Shiotsu, Chikara Murakata, Shiro Akinaga, Masami Okabe +2 more | 1997-10-07 |
| 5344926 | Process for producing staurosporine derivatives | Chikara Murakata, Toshimitsu Takiguchi, Shigeo Katsumata, Akira Mihara, Keiichi Takahashi +3 more | 1994-09-06 |
| 5189187 | Diterpene compound and process for producing the same | Hirofumi Nakano, Shozo Kawada, Yoichi Uosaki, Katsushige Gomi, Toshiaki Iwazaki | 1993-02-23 |
| 5151352 | Process for producing diterpene compounds | Hirofumi Nakano, Shozo Kawada, Yoichi Uosaki, Katsushige Gomi, Toshiaki Iwazaki | 1992-09-29 |
| 5132112 | HS-142-1 compounds | Yoshikazu Morishita, Mitsuru Takahashi, Koji Yamada, Tomoyuki Sano, Isao Kawamoto +4 more | 1992-07-21 |
| 5106868 | Epoxycyclohexenone amides with antibacterial activity | Hirofumi Nakano, Mitsunobu Hara, Yoji Ikuina, Toshimitsu Takiguchi, Masami Okabe | 1992-04-21 |
| 5079232 | Compound KS-505 useful for improving cerebral function | Keiko Ohsawa, Satoshi Nakanishi, Hiroshi Kase, Isao Kawamoto, Tohru Yasuzawa +3 more | 1992-01-07 |
| 5079376 | Novel substance UCT-1003 and process for producing the same | Hirofumi Nakano, Yoshinori Yamashita, Katsuhiko Ando, Keiichi Takahashi, Hiroe Ohno | 1992-01-07 |
| 4880825 | Mitomycin derivatives | Masaji Kasai, Yutaka Kanda, Motomichi Kono, Makoto Morimoto, Tadashi Ashizawa | 1989-11-14 |
| 4853385 | 7-N,8-N-Ethylenemitomycin 8-imines | Masaji Kasai, Kunikatsu Shirahata, Motomichi Kono, Makoto Morimoto, Tadashi Ashizawa | 1989-08-01 |
| 4849136 | Process for producing 7-amino-6-demethyl-6-deoxytetracycline | Masaji Kasai | 1989-07-18 |
| 4820824 | Mitomaycin compounds | Motomichi Kono, Masaji Kasai, Makoto Morimoto, Tadashi Ashizawa | 1989-04-11 |
| 4771068 | Mitomycin derivatives having anti-tumor and antibacterial utility | Masaji Kasai, Motomichi Kono, Akira Sato, Hiroshi Sano, Kunikatsu Shirahata +2 more | 1988-09-13 |
| 4691024 | New mitomycin derivatives, preparation thereof and pharmaceutical compositions containing them | Kunikatsu Shirahata, Motomichi Kono, Masaji Kasai, Makoto Morimoto, Tadashi Ashizawa | 1987-09-01 |
| 4563462 | Substance AX-2, a process for producing the same and an antitumor composition containing the same | Shinzo Ishii, Shigeo Katsumata, Yuko Arai, Tadashi Ashizawa, Makoto Morimoto +2 more | 1986-01-07 |