Issued Patents All Time
Showing 1–25 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271147 | Antibiotics, tripropeptins and process for producing the same | Hideki Hashizume, Masayuki Igarashi, Hiroshi Naganawa, Masa Hamada | 2007-09-18 |
| 7247640 | Medicament for treatment of bone marrow suppression, for treatment of infectious diseases and for increasing the number of leukocytes | Takumi Yamashita, Chihiro Nishimura, Tetsushi Saino, Yasuhiko Muraoka | 2007-07-24 |
| 7157268 | Process for producing L-epi-2-inosose and novel process for producing epi-inositol using microorganisms | Atsushi Takahashi, Kenji Kanbe, Tetsuya Mori, Yuichi Kita, Tsuyoshi Tamamura | 2007-01-02 |
| 7060821 | Osteoclast differentiation inhibitors | Hiroyuki Kumagai, Tomohiro Sameshima, Motoko Matsufuji, Naoto Kawamura, Kunio Isshiki +3 more | 2006-06-13 |
| 6939892 | Compositions for treating or preventing malaria and method of treating malaria | Yusuke Wataya, Munekazu Iinuma, Hye-Sook Kim, Hiroomi Watabe, Hiroshi Naganawa +1 more | 2005-09-06 |
| 6852735 | Siastatin B derivatives having a glycosidase inhibitory activity and processes for producing the same | Yoshio Nishimura, Eiki Shitara | 2005-02-08 |
| 6818430 | Process for producing L-epi-2-inosose and novel process for producing epi-inositol | Atsushi Takahashi, Kenji Kanbe, Tetsuya Mori, Yuichi Kita, Tsuyoshi Tamamura | 2004-11-16 |
| 6780616 | Antibiotic caprazamycins and process for producing the same | Masayuki Igarashi, Hiroshi Naganawa, Masa Hamada | 2004-08-24 |
| 6610709 | 2-n-substituted or unsubstituted-2-amino-5-methylpiperidine-3,4-diols and processes for the preparation thereof | Yoshio Nishimura, Eiki Shitara | 2003-08-26 |
| 6589984 | Benzofurylpyrone derivatives | Yoshimitsu Naniwa, Hiroshi Imai, Tomohide Ida, Emiko Muratani, Kazuo Kitai +6 more | 2003-07-08 |
| 6589981 | Tumor radiosensitization and/or chemopotentiation using isocoumarin derivatives | Corinne Reimer, Naoki Agata, Hiroyuki Kumagai, Takeo Yoshioka, Masaaki Ishizuka +2 more | 2003-07-08 |
| 6579989 | Sulphostin analogue and process for producing sulphostin and its analogue | Yasuhiko Muraoka, Masatoshi Abe, Tetsuo Akiyama, Shigeko Harada | 2003-06-17 |
| 6566394 | Salicylamide derivatives | Kazuo Umezawa, Sakino To-E, Naoki Matsumoto, Tsutomu Sawa, Takeo Yoshioka +3 more | 2003-05-20 |
| 6548695 | Process for producing isocoumarins and intermediates for the same | Toshio Tsuchida, Hazuki Nagai, Takashi Nakashima, Masashi Yoshida, Kaname Konuki +2 more | 2003-04-15 |
| 6514946 | Macrolide antibiotics and treatment and prophylaxis of pasteurellosis using the same | Toshiaki Miyake, Tomohisa Takita, Masa Hamada, Sumio Umezawa | 2003-02-04 |
| 6426420 | Process for producing isocoumarines and intermediates for the same | Toshio Tsuchida, Hazuki Nagai, Takashi Nakashima, Masashi Yoshida, Kaname Konuki +2 more | 2002-07-30 |
| 6245810 | Amino acid derivatives | Masaaki Ishizuka, Masaji Kawazu, Toshiaki Katsumi, Yoshihide Fuse, Kenji Maeda | 2001-06-12 |
| 6245734 | Physiologically active polyoxypeptin and deoxypolyoxypeptin and anticancer drugs containing the same | Kazuo Umezawa, Shinichi Kondo, Yoko Ikeda, Hiroshi Naganawa, Masa Hamada | 2001-06-12 |
| 6214340 | Physiologically active substance sulphostin, process for producing the same, and use thereof | Masa Hamada, Yasuhiko Muraoka, Tetsuo Akiyama, Masatoshi Abe, Hiroshi Naganawa +1 more | 2001-04-10 |
| 6184365 | Anthracycline derivatives having 4-amino-2,4,6-trideoxy-2 fluoro-.alpha.-L-talopyranosyl group | Sumio Umezawa, Tsutomu Tsuchiya, Yasushi Takagi | 2001-02-06 |
| 6160017 | Preventives and remedies for ulcerous colitis and/or crohn's disease | Masaaki Ishizuka, Kenji Maeda, Tadayoshi Shiraishi, Masakazu Fukushima | 2000-12-12 |
| 6075135 | 3,4-di-O,N-Protected-4-amino-2,4,6-trideoxy-2-fluoro-L-manno-pyranosyl halide and a process for its preparation | Sumio Umezawa, Tsutomu Tsuchiya, Yasushi Takagi | 2000-06-13 |
| 6043217 | Amide derivative of amythiamicin | Yasuhiko Muraoka, Hironobu Iinuma, Tsuneo Okonogi | 2000-03-28 |
| 6020363 | Isocoumarin derivatives and use thereof in drugs | Shin-ichi Hirano, Toshiyuki Mase, Naoki Agata, Hiroshi Iguchi, Naoki Matsumoto +4 more | 2000-02-01 |
| 5965556 | Pyrrolidine derivatives | Takaaki Aoyagi, Yasuhiko Muraoka, Makoto Tsuda | 1999-10-12 |