Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831083 | Pyrazoline derivative or tetrahydropyridazine derivative and medicinal use thereof | Junya Fujiwara, Kenji Kibayashi, Fumiki Shimada, Yoshio Shiga, Shiro Takagi | 2004-12-14 |
| 6670447 | Amino acid N-carboxyanhydrides with acyl substituents on nitrogen atoms thereof | Hidetoshi Tsunoda, Michiru Sekiguchi, Hajime Iizuka | 2003-12-30 |
| 6030951 | Chrysomycin derivative compounds and use as antitumor agents | Takashi Nakashima, Tadashi Fujii, Tomohiro Sameshima, Hiroyuki Kumagai, Takeo Yoshioka | 2000-02-29 |
| 5969138 | Pyrrolidinone derivatives | Naruyoshi Mita, Hiroshi Nagase, Hajime Iizuka, Takahisa Oguchi, Kazutoshi Horikomi +2 more | 1999-10-19 |
| 5602160 | Aminoketone derivatives and use thereof | Hideki Tanada, Seitaro Kajiya, Norio Ohto, Kazutoshi Horikomi, Akira Matsubara +2 more | 1997-02-11 |
| 5498619 | Aminoketone derivative and use thereof | Hideki Tanada, Seitaro Kajiya, Norio Ohto, Kazutoshi Horikomi, Akira Matsubara +2 more | 1996-03-12 |
| 5338857 | Aminoketone derivatives of 1,2-oxazole and use thereof | Norio Ohto, Kazutoshi Horikomi, Akira Matsubara, Hideki Tanada, Seitaro Kajiya +2 more | 1994-08-16 |
| 5194606 | Preparation process of aminoketones | Akira Matsubara, Hideki Tanada, Hironori Komatsu | 1993-03-16 |
| 5112841 | Imidazole derivatives and antiepileptics comprising said imidazole derivatives as effective ingredients | Akira Matsubara, Hideki Tanada, Akira Mizuchi, Kazutoshi Horikomi, Takuma Ohtsu | 1992-05-12 |
| 5055585 | Preparation process of aminoketones | Akira Matsubara, Hideki Tanada, Hironori Komatsu | 1991-10-08 |
| 4592773 | Substituted propargyloxyacetonitrile derivatives, process for production thereof, and herbicide and agricultural-horticultural fungicide comprising said derivatives as active ingredients | Yoshinori Tanaka, Toshiyuki Kouno, Mithuo Itakura, Koichi Takeuchi, Yuji Enomoto +4 more | 1986-06-03 |