YI

Youichi Iimura

EI Eisai: 9 patents #134 of 998Top 15%
Overall (All Time): #589,892 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5919778 Cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Satoshi Nagato, Atsushi Sasaki +5 more 1999-07-06
5654308 Bicyclic amide derivatives, compositions and methods of treatment Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Satoshi Nagato, Atsushi Sasaki +5 more 1997-08-05
5620976 Benzoxazine derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Satoshi Nagato, Atsushi Sasaki +5 more 1997-04-15
5521182 1,2,3,4 tetrahydropteridinone cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Satoshi Nagato, 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, Satoshi Nagato, Atsushi Sasaki +5 more 1996-04-02
5475014 Oxazolidone derivative Kozo Akasaka, Akiharu Kajiwara, Satoshi Nagato, Ichirou Yoshida, Atsushi Sasaki +4 more 1995-12-12
5292735 Cyclic amide derivatives Hachiro Sugimoto, Masahiro Yonaga, Norio Karibe, Satoshi Nagato, Atsushi Sasaki +5 more 1994-03-08
5100901 Cyclic amine compounds and pharmaceutical use Hachiro Sugimoto, Yutaka Tsuchiya, Kunizou Higurashi, Norio Karibe, Atsushi Sasaki +7 more 1992-03-31
4895841 Cyclic amine compounds with activity against acetylcholinesterase Hachiro Sugimoto, Yutaka Tsuchiya, Kunizou Higurashi, Norio Karibe, Atsushi Sasaki +7 more 1990-01-23