Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703373 | Indolopyrrolocarbazole derivatives and antitumor agents | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 2004-03-09 |
| 6303797 | Sesterterpene derivatives exhibiting antifungal activities | Atsushi Hirano, Eiji Sugiyama, Hisao Kondo, Hidenori Ogawa, Katsuhisa Kojiri | 2001-10-16 |
| RE37206 | Gene encoding glycosyltransferase and its uses | Katsuhisa Kojiri, Hajime Suzuki, Hisao Kondo | 2001-06-05 |
| 6087390 | Derivatives of antifungal substance BE-31405 and process for producing the same | Atsushi Hirano, Koichiro Torigoe, Hidenori Ogawa, Seigo Kamiya, Hiromasa Okada +2 more | 2000-07-11 |
| 5928910 | Antifungal substances BE-49385 and process for their production | Hiroshi Kushida, Shigeru Nakajima, Shigeru Uchiyama, Masao Nagashima, Katsuhisa Kojiri +1 more | 1999-07-27 |
| 5922709 | Antifungal composition | Hiromasa Okada, Masao Nagashima, Seigou Kamiya, Katsuhisa Kojiri | 1999-07-13 |
| 5922860 | Antitumor indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 1999-07-13 |
| 5861293 | Gene encoding glycosyltransferase and its uses | Katsuhisa Kojiri, Hajime Suzuki, Hisao Kondo | 1999-01-19 |
| 5804564 | Antitumor indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 1998-09-08 |
| 5668271 | Indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 1997-09-16 |
| 5643760 | Microbial process for preparation of indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hajime Suzuki, Hisao Kondo | 1997-07-01 |
| 5591842 | Indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 1997-01-07 |
| 5589365 | Process for producing glycosylated indolopyrrolocarbazole derivatives by culturing certain microorganisms | Katsuhisa Kojiri, Hisao Kondo, Hiroharu Arakawa, Mitsuru Ohkubo | 1996-12-31 |
| 5536827 | Method for preparing antitumor substance BE-13793C derivatives | Masanori Okanishi, Daisuke Uemura, Seiichi Tanaka, Katsuhisa Kojiri, Akira Okura +1 more | 1996-07-16 |
| 5478813 | Antitumor substance BE-13793C derivatives | Masanori Okanishi, Daisuke Uemura, Seiichi Tanaka, Katsuhisa Kojiri, Akira Okura +1 more | 1995-12-26 |
| 5437996 | Microtetraspora strain for preparation of indolopyrrolocarbazole derivatives | Katsuhisa Kojiri, Hajime Suzuki, Hisao Kondo | 1995-08-01 |
| 5391486 | Physiologically active substance BE-16627 | Akira Okuyama, Nobuo Kanbayashi, Kyozo Naito, Hajime Suzuki, Shigeru Nakajima +1 more | 1995-02-21 |
| 5334613 | Antibacterial substance BE-24566B | Katsuhisa Kojiri, Shigeru Nakajima, Aisaku Fuse | 1994-08-02 |
| 5290698 | Streptoverticillium ferm P-10489 which produces antitumor agent BE-13793C | Katuhisa Kojiri, Akira Okura, Kenji Kawamura, Masanori Okanishi | 1994-03-01 |
| 5217885 | Antitumor substance BE-13793C | Katuhisa Kojiri, Akira Okura, Kenji Kawamura, Masanori Okanishi | 1993-06-08 |
| 5106864 | Antitumor substance BE-13793C | Katuhisa Kojiri, Akira Okura, Kenji Kawamura, Masanori Okanishi | 1992-04-21 |
| 5061695 | Antitumor substance BE-12406 | Katuhisa Kojiri, Akira Okura, Koutaro Funaishi, Kenji Kawamura, Masanori Okanishi | 1991-10-29 |