Inventor
TSUDA YOSHIHIKO
JP13 patents
Patents
13 patentsUS5922866AJul 13, 1999
Process for preparing quinazolin-4-one derivatives
OTSUKA PHARMA CO LTD71 citations95
US4822780AApr 18, 1989
Carboxamide compounds
OTSUKA PHARMA CO LTD65 citations95
US5798344AAug 25, 1998
Phosphonic ester derivatives of quinazolinones
OTSUKA PHARMA CO LTD60 citations93
US5985858ANov 16, 1999
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD39 citations91
US4971957ANov 20, 1990
Carboxamide compounds, processes for preparing the same and a pharmaceutical composition containing the same
OTSUKA PHARMA CO LTD34 citations88
US5480874AJan 2, 1996
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD16 citations73
US5376665ADec 27, 1994
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD17 citations72
US7259155B2Aug 21, 2007
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD7 citations70
US5081112AJan 14, 1992
Method for treating hyperlipidemia
OTSUKA PHARMA CO LTD13 citations69
US5624918AApr 29, 1997
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD4 citations60
US5618801AApr 8, 1997
Composition for preventing and treating cataract
OTSUKA PHARMA CO LTD2 citations60
US6468992B1Oct 22, 2002
Phosphonic acid diester derivatives
OTSUKA PHARMA CO LTD1 citations51
US5527786AJun 18, 1996
Phosphonic diester derivatives
OTSUKA PHARMA CO LTD1 citations50