YT

Yoshihiko Tsuda

OF Otsuka Pharmaceutical Factory: 13 patents #5 of 354Top 2%
📍 Tokushima, JP: #123 of 1,059 inventorsTop 15%
Overall (All Time): #388,094 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
7259155 Phosphonic diester derivatives Yasuhiro Sakai, Kazuyoshi Miyata, Takahiro Tomoyasu, Akiyoshi Kuroda, Yasuhide Inoue +5 more 2007-08-21
6468992 Phosphonic acid diester derivatives Yasuhiro Sakai, Kazuyoshi Miyata, Kenichi Kawamura, Yasuhide Inoue 2002-10-22
5985858 Phosphonic diester derivatives Kazuyoshi Miyata, Yasuhiro Sakai, Yasuo Shoji, Yasuhide Inoue, Keigo Sato +1 more 1999-11-16
5922866 Process for preparing quinazolin-4-one derivatives Kazuyoshi Miyata, Yasuhisa Kurogi, Yasuhiro Sakai 1999-07-13
5798344 Phosphonic ester derivatives of quinazolinones Yasuhisa Kuroki, Kazuyoshi Miyata, Yasuhide Inoue, Jun Kanaya, Keigo Sato 1998-08-25
5624918 Phosphonic diester derivatives Yasuhisa Kurogi, Kazuyoshi Miyata, Shizuo Nakamura, Mitsuyoshi Kondo, Takeshi Iwamoto +4 more 1997-04-29
5618801 Composition for preventing and treating cataract Kazuhiko Tsutsumi, Yasuhide Inoue, Chieko Yoshida 1997-04-08
5527786 Phosphonic diester derivatives Kazuyoshi Miyata, Yasuhisa Kurogi, Kazuhiko Tsutsumi, Takeshi Iwamoto, Chieko Naba 1996-06-18
5480874 Phosphonic diester derivatives Yasuo Shoji, Kazuhiko Tsutsumi, Yasuhide Inoue 1996-01-02
5376665 Phosphonic diester derivatives Kazuyoshi Miyata, Yasuo Shoji, Kazuhiko Tsutsumi, Yasuhide Inoue, Chieko Naba +1 more 1994-12-27
5081112 Method for treating hyperlipidemia Kazuhiko Tsutsumi, Tagui Sugimoto, Eiji Uesaka, Kayoko Shinomiya, Yasuo Shoji +1 more 1992-01-14
4971957 Carboxamide compounds, processes for preparing the same and a pharmaceutical composition containing the same Kazuhiko Tsutsumi, Eiji Uesaka, Kayoko Shinomiya, Yauso Shoji, Atsushi Shima 1990-11-20
4822780 Carboxamide compounds Yoshiaki Tsuda 1989-04-18