Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318684 | Antibiotics, bispolides A1, A2, and A3 as well as bispolides B1, B2a, B2b and B3 and processes for producing said antibiotics | Keiichi Numata, Noriyuki Okujo, Siew Eim Khor, Lee Li Tan, Annie George +7 more | 2012-11-27 |
| 5849797 | D-.beta.-lysylmethanediamine derivatives and preparation thereof | Shinichi Kondo, Yoko Ikeda, Tomio Takeuchi, Rie Shinei, Shuichi Gomi +1 more | 1998-12-15 |
| 5827845 | Cephalosporin derivative | Sohjiro Shiokawa, Kunio Atsumi, Katsuyoshi Iwamatsu, Atsushi Tamura | 1998-10-27 |
| 5747448 | Derivatives of cyclodepsipeptide PF 1022 | Makoto Ohyama, Maki Ohishi, Yumiko Okada, Masao Koyama, Shinjiro Sumi +6 more | 1998-05-05 |
| 5663162 | Cephem derivatives | Kunio Atsumi, Eijiro Umemura, Yuko Kano, Sohjiro Shiokawa, Toshiaki Kudo +3 more | 1997-09-02 |
| 5631257 | Benzoxazole derivatives | Katsuyoshi Iwamatsu, Yasuo Sato, Masaaki Izumi, Fukio Konno, Shigeharu Inoye +2 more | 1997-05-20 |
| 5618795 | Dibekacin derivatives and arbekacin derivatives active against resistant bacteria, and the production thereof | Shinichi Kondo, Takayuki Usui, Toshiaki Kudo, Shuichi Gomi, Atsushi Tamura +3 more | 1997-04-08 |
| 5607927 | Cephalosporin derivative | Masaki Tsushima, Katsuyoshi Iwamatsu, Atsushi Tamura | 1997-03-04 |
| 5602106 | 16-membered macrolide derivatives | Keiichi Ajito, Osamu Hara, Ken-ichi Kurihara, Nobue Kikuchi, Minako Araake +3 more | 1997-02-11 |
| 5547978 | Derivatives of pyrrolidin-2-ylcarbonylheterocyclic compounds | Burton G. Christensen, Takashi Egawa, Yasuyuki Ichimaru, Shokichi Ohuchi, Tsuneo Okonogi +2 more | 1996-08-20 |
| 5519122 | 16-membered macrolide derivatives and process for producing the same | Keiichi Ajito, Ken-ichi Kurihara, Akira Shimizu, Shuichi Gomi, Nobue Kikuchi +4 more | 1996-05-21 |
| 5488038 | Dibekacin derivatives and arbekacin derivatives active against resistant bacteria | Shinichi Kondo, Takayuki Usui, Toshiaki Kudo, Shuichi Gomi, Atsushi Tamura +3 more | 1996-01-30 |
| 5464829 | Cephalosporin derivatives | Masaki Tsushima, Yuko Kano, Katsuyoshi Iwamatsu, Atsushi Tamura | 1995-11-07 |
| 5461044 | Cephalosporin derivatives | Masaki Tsushima, Katsuyoshi Iwamatsu, Atsushi Tamura | 1995-10-24 |
| 5444174 | 16-membered macrolide derivative having sustained antibacterial activity in plasma, synthesis intermediate thereof and process for producing the same | Keiichi Ajito, Kenichi Kurihara, Tsuneo Ishizuka, Tetsuro Hara, Takayuki Usui | 1995-08-22 |
| 5407918 | 16-membered macrolide derivatives and process for producing the same | Keiichi Ajito, Ken-ichi Kurihara, Akira Shimizu, Shuichi Gomi, Nobue Kikuchi +4 more | 1995-04-18 |
| 5334723 | 2-piperidinecarboxylic acid derivative, oncogene suppressor and agent for obtaining revertants | Tsuneo Okonogi, Osamu Makabe, Yuichi Yamamoto, Osamu Itoh, Tsutomu Tsuruoka +5 more | 1994-08-02 |
| 5332731 | Cephalosporin derivatives | Yuichi Yamamoto, Tsuneo Okonogi, Shigeharu Inoue | 1994-07-26 |
| 5294629 | Benzothiazole and benzimidazole derivatives and antiulcer agent containing the same | Tomoya Machinami, Kazue Yasufuku, Fumiya Hirano, Yasukatsu Yuda, Motohiro Nishio +4 more | 1994-03-15 |
| 5294705 | Process for the preparation of a 3-substituted thio-3-cephem compound | Yuichi Yamamoto, Tsuneo Okonogi, Shigeharu Inoue | 1994-03-15 |
| 5232947 | Oxamic acid compounds and pharmaceutical composition for use in improvement of damaged cerebral functions of brain | Yasuo Sato, Shinsuke Katoh, Kunio Atsumi, Mitsugu Hachisu | 1993-08-03 |
| 5206384 | Actinonin derivatives and pharmaceutically acceptable salts thereof | Yoshiyuki Koyama, Shigeharu Inoue, Mitsugu Hachisu, Shinichi Kondo, Takaaki Aoyagi +1 more | 1993-04-27 |
| 5200407 | Azole derivatives and anti-ulcerative composition containing same | Kiyoaki Katano, Tamako Tomomoto, Hiroko Ogino, Naoki Yamazaki, Fumiya Hirano +6 more | 1993-04-06 |
| 5194617 | 2,3-disubstituted-4-hydroxyquinoline derivatives | Nobuto Minowa, Tomoya Machinami, Takashi Shomura, Masaji Sezaki, Toru Sasaki +1 more | 1993-03-16 |
| 5190952 | 4-acyloxyquinoline derivatives and insecticidal or acaricidal compositions containing same | Nobuto Minowa, Tomoya Machinami, Keiichi Imamura, Michiaki Iwata, Masaru Shimura +1 more | 1993-03-02 |