Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223637 | KS-506 compounds | Kazutoshi Kuroda, Hiroshi Kase, Katsuhiko Ando, Isao Kawamoto, Hiroshi Sano +2 more | 1993-06-29 |
| 5142096 | 2,4-dihydroxy-3,5,6-trimethylbenzoic acid compounds | Kazutoshi Kuroda, Hiroshi Kase, Katsuhiko Ando, Isao Kawamoto, Hiroshi Sano +2 more | 1992-08-25 |
| 5138059 | DC-89 compounds and process for their preparation | Keiichi Takahashi, Michio Ichimura, Shigeo Katsumata, Tatsuhiro Ogawa, Makoto Morimoto +5 more | 1992-08-11 |
| 5101038 | Novel substance DC 113 and production thereof | Hirofumi Nakano, Isami Takahashi, Isao Kawamoto, Keiichi Takahashi, Eiji Kobayashi | 1992-03-31 |
| 5004833 | KS-501 derivatives | Satoshi Nakanishi, Chikara Murakata, Hiroshi Kase, Hiroshi Sano, Koji Yamada | 1991-04-02 |
| 4990693 | Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation | Satoshi Nakanishi, Koji Yamada, Katsuhiko Ando, Isao Kawamoto, Hiroshi Sano +4 more | 1991-02-05 |
| 4983775 | Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation | Satoshi Nakanishi, Koji Yamada, Katsuhiko Ando, Isao Kawamoto, Hiroshi Sano +4 more | 1991-01-08 |
| 4962125 | Novel substance KS-619-1, preparation process and pharmaceutical composition | Hiroshi Kase, Yuzuru Matauda, Kunikatsu Shirahata, Koji Yamada | 1990-10-09 |
| 4952576 | UCY1003 derivatives | Hiroshi Sano, Hirofumi Nakano, Shunji Ichikawa, Katsuichi Shuto | 1990-08-28 |
| 4923990 | Pyrindamycins A and B and duocarmycin A antibiotics derived from certain streptomyces culture | Hirofumi Nakano, Isami Takahashi, Michio Ichimura, Isao Kawamoto, Kozo Asasno +4 more | 1990-05-08 |
| 4914198 | Novel substance UCY1003 and process for preparing the same | Hirofumi Nakano, Mitsunobu Hara, Yoshinori Yamashita, Isao Kawamoto, Katsuhiko Ando +2 more | 1990-04-03 |
| 4912132 | Novel substances KS-504a, KS-504b, KS-504d and KS-504e and process for their preparation | Satoshi Nakanishi, Koji Yamada, Katsuhiko Ando, Isao Kawamoto, Hiroshi Sano +4 more | 1990-03-27 |
| 4868159 | Novel substances KS-501 and KS-502 and process for their preparation | Satoshi Nakanishi, Koji Yamada, Isao Kawamoto, Katsuhiko Ando, Hiroshi Sano +1 more | 1989-09-19 |
| 4847387 | Antibiotic compounds DC-92B and DC-92D | Hirofumi Nakano, Isami Takahashi, Fusao Tomita, Kozo Asano, Tadashi Ashizawa +1 more | 1989-07-11 |