Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194617 | 2,3-disubstituted-4-hydroxyquinoline derivatives | Nobuto Minowa, Tomoya Machinami, Masaji Sezaki, Toru Sasaki, Seiji Shibahara +1 more | 1993-03-16 |
| 5116815 | PF 1022 substance, method of treating helminthic parasitic infection and anthelmintic composition | Masayuki Takagi, Tadaaki Okada, Naotoshi Akai, Takashi Yaguchi, Shinji Miyadoh +4 more | 1992-05-26 |
| 5026547 | Compound having insecticidal activity and insecticide composition containing the same | Kei-ichi Imamura, Shuichi Gomi, Michiaki Iwata, Shinji Miyadoh, Masaru Shimura +2 more | 1991-06-25 |
| 4994578 | Certain anti-tumor duocarmycin antibiotics from streptomyces | Kazunori Ohba, Hiroomi Watabe, Mieko Nagasawa, Shiro Sakakibara, Masaji Sezaki +4 more | 1991-02-19 |
| 4954641 | Novel antitumor antibiotic substance and a method for production thereof | Yoshikazu Sato, Hiroomi Watabe, Shigetaka Ishii, Tadashi Nakazawa, Masaji Sezaki +1 more | 1990-09-04 |
| 4548816 | Antibiotic SF-2288 and its preparation method | Yasumitsu Kondo, Junko Yoshida, Kazuo Okano, Masaji Sezaki, Tatsuo Itoh | 1985-10-22 |
| 4536398 | Antiviral agents | Tatsuo Ito, Kazunori Oba, Harumi Fukuyasu, Tomizo Niwa, Yuzo Kazuno | 1985-08-20 |
| 4460693 | Plasmids derived from Actinomycetes | Hiromi Toyama, Chuhei Nojiri, Yujiro Yamada | 1984-07-17 |
| 4404218 | Antibiotic SF-2103A substance and process for production thereof | Tatsuo Ito, Michio Kojima, Norio Ezaki, Masaji Sezaki, Tomizo Niwa | 1983-09-13 |
| 4396603 | Novel antibiotic SF-2107 series substance and process for preparing the same | Norio Ezaki, Shoichi Amano, Tomizo Niwa, Michio Kojima, Tatsuo Ito | 1983-08-02 |
| 4376778 | Antibiotic substances and processes for production thereof | Norio Ezaki, Tomizo Niwa, Michio Kojima, Shigeharu Inouye, Tatsuo Ito | 1983-03-15 |
| 4316894 | Antibiotic SF-1130-x.sub.3 3 substance and production and use thereof | Shoji Omoto, Jiro Itoh, Tomizo Niwa, Tetsutaro Niizato, Shigeharu Inouye | 1982-02-23 |
| 4242327 | Antibiotic SF-2052 substance and production and use thereof | Kazunori Ohba, Michio Kojima, Shoji Omoto, Takashi Tsuruoka, Shigeharu Inoue | 1980-12-30 |
| 4226941 | Process for the optical resolution of d,l-2-amino-4-methylphosphinobutyric acid | Hitoshi Goi, Shinji Miyado, Akira Suzuki, Tomizo Niwa, Yujiro Yamada | 1980-10-07 |
| 4220639 | Antibiotics SF-2050 and SF-2050B substances and production and use thereof | Kazunori Ohba, Chuhei Nojiri, Yasuaki Ogawa, Jiro Itoh, Kunikazu Totsugawa +4 more | 1980-09-02 |
| 4216226 | Antiviral agent and treatment of viral infections | Harumi Fukuyasu, Zenichiro Ohya, Katsuo Kawakami, Takahiko Kikuchi, Takashi Tsuruoka +4 more | 1980-08-05 |
| 4209509 | Substance SF-1739 derivatives, process for preparing the same and antibacterial compositions containing the same | Shigeharu Inouye, Michio Kojima, Takashi Hisamatsu | 1980-06-24 |
| 4202886 | Antibiotic SF-1942 substance and process for production of the same | Kazunori Ohba, Yasuaki Ogawa, Takashi Tsuruoka, Hiroshi Watanabe, Takashi Hisamatsu +3 more | 1980-05-13 |
| 4181715 | Novel antibiotic substance SF-1540 and its derivative, and process for the production thereof | Yasumitsu Kondo, Hiroshi Watanabe, Tetsuro Watanabe, Shigeharu Inouye, Taro Niida | 1980-01-01 |