Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598115 | Cyclic compound and salt thereof | Ikuko Nakamura, Koji Yoshikawa, Keisuke Ohsumi, Ryuichi Kanasaki | 2013-12-03 |
| 8592378 | Compound WS 727713 | Takanao Otsuka, Hirotsugu Ueda, Keiko Fujie, Hideyuki Muramatsu, Michizane Hashimoto | 2013-11-26 |
| 8133713 | Compound WS 727713 | Takanao Otsuka, Hirotsugu Ueda, Keiko Fujie, Hideyuki Muramatsu, Michizane Hashimoto | 2012-03-13 |
| 7741085 | Compound WS727713 | Takanao Otsuka, Hirotsugu Ueda, Keiko Fujie, Hideyuki Muramatsu, Michizane Hashimoto | 2010-06-22 |
| 7696167 | Cyclic peptide compound | Motoo Kobayashi, Satoshi Sasamura, Hideyuki Muramatsu, Yasuhisa Tsurumi, Kazuki Okada | 2010-04-13 |
| 6730776 | WF14573 or its salt, production thereof and use thereof | Yasuhiro Hori, Yasuhisa Tsurumi, Michizane Hashimoto, Motohiro Hino | 2004-05-04 |
| 6656905 | Cyclic tetrapeptide compound and use thereof | Hiroaki Mori, Kazutoshi Sakamoto, Yasuhisa Tsurumi, Motohiro Hino | 2003-12-02 |
| 6521600 | Compound, WF002, production thereof and use thereof | Yasuhiro Hori, Masami Ezaki, Yasuhisa Tsurumi, Motohiro Hino | 2003-02-18 |
| 6399567 | Cyclic hexapeptides having antibiotic activity | Ryuichi Kanasaki, Michizane Hashimoto, Hiroshi Hatanaka, Kazutoshi Sakamoto, Seiji Hashimoto +3 more | 2002-06-04 |
| 6331521 | Echinocandine derivatives with antimicrobial activity | Yasuhiro Hori, Yasuhisa Tsurumi, Hiroshi Hatanaka, Kazutoshi Sakamoto, Seiji Hashimoto +4 more | 2001-12-18 |
| 6110933 | Amino acid derivatives and their use as phospholipase A.sub.2 inhibitor | Nobuharu Shigematsu, Seiji Yoshimura, Satoshi Okada, Keiji Hemmi, Hirokazu Tanaka +5 more | 2000-08-29 |
| 5547934 | WF11243 substance | Akihiko Fujie, Michio Yamashita, Tomoko Sato, Seiji Hashimoto, Masakuni Okuhara | 1996-08-20 |
| 5545542 | WB2663 substances and method for their production | Hidenori Nakajima, Yasuhiro Hori, Toshio Goto, Koen Verhaeghe, Hiroshi Terano +1 more | 1996-08-13 |
| 5447854 | Production of cyclosporin A and/or C with a strain of NECTRIA | Toshio Goto, Toru Kino, Masakuni Okuhara, Hirokazu Tanaka, Yasuhisa Tsurumi | 1995-09-05 |
| 5446022 | WF11243 substance | Akihiko Fujie, Michio Yamashita, Tomoko Sato, Seiji Hashimoto, Masakuni Okuhara | 1995-08-29 |
| 5436140 | Process for producing WS-9326A and WS-9326B | Tohru Kino, Motoaki Nishikawa, Masami Ezaki, Sumio Kiyoto, Masakuni Okuhara +2 more | 1995-07-25 |
| 5409701 | FR901451 substance, process for preparation thereof and use thereof | Hiroshi Hatanaka, Takashi Fujita, Masanori Okamoto, Masakuni Okuhara | 1995-04-25 |
| 5364624 | WS7622A mono- or di-sulfate, process for preparation thereof and use thereof | Hiroshi Hatanaka, Masami Ezaki, Eisaku Tsujii, Masanori Okamoto, Nobuharu Shigematsu +1 more | 1994-11-15 |
| 5292510 | WS7622A mono- or di- sulfate, process for preparation thereof and use thereof | Hiroshi Hatanaka, Masami Ezaki, Eisaku Tsujii, Masanori Okamoto, Nobuharu Shigematsu +1 more | 1994-03-08 |
| 5279826 | Prophylactic/therapeutic composition for disseminated intravascular coagulation, chronic respiratory tract infectious disease or chronic bronchitis | Noriaki Inamura, Yasuhiko Shinguh, Kunio Nakahara, Yoshitada Notsu, Masanori Okamoto +5 more | 1994-01-18 |
| 5217952 | Peptides WS-9326a and WS-9326b, derivatives thereof and uses thereof | Tohru Kino, Motoaki Nishikawa, Masami Ezaki, Sumio Kiyoto, Masakuni Okuhara +2 more | 1993-06-08 |
| 5187195 | Anthraquinone derivatives and preparation thereof | Nobutaka Oohata, Motoaki Nishikawa, Sumio Kiyoto, Keiji Hemmi, Hidetsugu Murai +1 more | 1993-02-16 |
| 5167958 | WS7622A, B, C and D substances, derivatives thereof, processes for preparation thereof and use for treatment of pulmonary emphysema and adult respiratory distress syndrome | Hiroshi Hatanaka, Masami Ezaki, Eisaku Tsujii, Masanori Okamoto, Nobuharu Shigematsu +1 more | 1992-12-01 |
| 5021240 | WS7622A, B, C and D substances, derivatives thereof, processes for preparation thereof and use thereof | Hiroshi Hatanaka, Masami Ezaki, Eisaku Tsujii, Masanori Okamoto, Nobuharu Shigematsu +1 more | 1991-06-04 |
| 4939241 | Amino acid derivatives of antitumor activity | Masakuni Okuhara, Toshio Goto, Masami Ezaki, Miho Tanaka, Hidenori Nakajima +2 more | 1990-07-03 |