SN

Satoshi Nagato

EI Eisai: 13 patents #79 of 998Top 8%
EC Eisai R&D Management Co.: 5 patents #139 of 817Top 20%
Overall (All Time): #257,425 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9045426 Method for producing 1,2-dihydropyridine-2-one compound Itaru Arimoto, Yukiko Sugaya, Yoshio Urawa, Koichi Ito, Hiroyuki Naka +3 more 2015-06-02
8772497 Method for producing 1, 2-dihydropyridine-2-one compound Itaru Arimoto, Yukiko Sugaya, Yoshio Urawa, Koichi Ito, Hiroyuki Naka +3 more 2014-07-08
7939549 1,2-dihydropyridine compounds, manufacturing method thereof and use thereof Kohshi Ueno, Koki Kawano, Yoshihiko Norimine, Koichi Ito 2011-05-10
7718807 Salt of 1,2-dihydropyridine compound Kohshi Ueno, Hiroshi Ishihara, Yukiko Sugaya, Koichi Ito 2010-05-18
7563811 1,2-dihydropyridine compounds, manufacturing method thereof and use thereof Kohshi Ueno, Koki Kawano, Yoshihiko Norimine, Koichi Ito, Takahisa Hanada +9 more 2009-07-21
6949571 1,2-dihydropyridine compounds, process for preparation of the same and use thereof Kohshi Ueno, Koki Kawano, Yoshihiko Norimine, Koichi Ito, Takahisa Hanada +7 more 2005-09-27
6825192 Heterodiazinone derivatives Koichi Ito, Noritaka Kitazawa, Akiharu Kajiwara, Tatsuto Fukushima, Shinji Hatakeyama +4 more 2004-11-30
6737425 N,N-substituted cyclic amine derivatives Noboru Yamamoto, Makoto Komatsu, Yuichi Suzuki, Koki Kawano, Teiji Kimura +6 more 2004-05-18
6667412 Nitrile compound Yuichi Suzuki, Noboru Yamamoto, Koki Kawano, Teiji Kimura, Koichi Ito +2 more 2003-12-23
6281214 Biphenyl derivatives Kozo Akasaka, Masahiro Yonaga, Akiharu Kajiwara, Kunizo Higurashi, Kohshi Ueno +10 more 2001-08-28
5919778 Cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1999-07-06
5849912 Biphenyl derivatives Kozo Akasaka, Masahiro Yonaga, Akiharu Kajiwara, Kunizo Higurashi, Kohshi Ueno +10 more 1998-12-15
5654308 Bicyclic amide derivatives, compositions and methods of treatment Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1997-08-05
5620976 Benzoxazine derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1997-04-15
5521182 1,2,3,4 tetrahydropteridinone cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1996-05-28
5504088 2H-3,4-tetrahydroquinazoline-2-one and 2H-3,4-tetrahydroquinalozine-2,4-dione derivatives, pharmaceutical compositions and methods of treatment Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1996-04-02
5475014 Oxazolidone derivative Kozo Akasaka, Akiharu Kajiwara, Youichi Iimura, Ichirou Yoshida, Atsushi Sasaki +4 more 1995-12-12
5292735 Cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Youichi Iimura, Atsushi Sasaki +5 more 1994-03-08