HS

Hiroshi Shirota

EI Eisai: 9 patents #134 of 998Top 15%
Overall (All Time): #580,315 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8329742 Macrocyclic compounds useful as pharmaceuticals Roch Boivin, Kenichi Chiba, Jesse Chow, Hong Du, Yoshihito Eguchi +24 more 2012-12-11
7915306 Macrocyclic compounds useful as pharmaceuticals Kenichi Chiba, Hong Du, Yoshihito Eguchi, Masanori Fujita, Masaki Goto +20 more 2011-03-29
7799827 Macrocyclic compounds useful as pharmaceuticals Roch Boivin, Kenichi Chiba, Jesse Chow, Hong Du, Yoshihito Eguchi +24 more 2010-09-21
5527948 Naphthalene derivative Makoto Okita, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami, Shigeki Hibi +13 more 1996-06-18
5298649 Naphthalene derivative Makoto Okita, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami, Shigeki Hibi +13 more 1994-03-29
5262565 Naphthalene derivatives Hiroyuki Yoshimura, Shinya Abe, Tetsuya Kawahara, Takashi Inoue, Kenichi Chiba +12 more 1993-11-16
5237091 Naphthalene derivatives Hiroyuki Yoshimura, Shinya Abe, Tetsuya Kawahara, Naoyuki Shimomura, Kazuo Okano +12 more 1993-08-17
5134111 Naphthalene derivative Makoto Okita, Masayuki Tanaka, Toshihiko Kaneko, Katsuya Tagami, Shigeki Hibi +13 more 1992-07-28
4833160 3-(3,5-di-tert-butyl-4-hydroxy benzylidene)-2-pyrrolidone and substituted derivatives thereof Hironori Ikuta, Youji Yamagishi, Kozo Akasaka, Isao Yamatsu, Seiichi Kobayashi +1 more 1989-05-23