Inventor · disambiguated record
Yoshihiko Tsuda
Also filed as: TSUDA YOSHIHIKO
13 granted patents·330 citations·filing 1987–2004
93Inventor score
Files withOTSUKA PHARMA CO LTD13
Top patents by PatentIndex Score
13 records- 0195US4822780ACarboxamide compoundsOTSUKA PHARMA CO LTD·Filed 1987·Granted Apr 18, 1989·65 cites·6 claims
- 0292US5922866AProcess for preparing quinazolin-4-one derivativesOTSUKA PHARMA CO LTD·Filed 1996·Granted Jul 13, 1999·71 cites·8 claims
- 0386US5798344APhosphonic ester derivatives of quinazolinonesOTSUKA PHARMA CO LTD·Filed 1995·Granted Aug 25, 1998·60 cites·17 claims
- 0485US4971957ACarboxamide compounds, processes for preparing the same and a pharmaceutical composition containing the sameOTSUKA PHARMA CO LTD·Filed 1989·Granted Nov 20, 1990·34 cites·5 claims
- 0583US5985858APhosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 1996·Granted Nov 16, 1999·39 cites·9 claims
- 0673US5376665APhosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 1993·Granted Dec 27, 1994·17 cites·10 claims
- 0770US5480874APhosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 1995·Granted Jan 2, 1996·16 cites·8 claims
- 0868US7259155B2Phosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 2004·Granted Aug 21, 2007·7 cites·14 claims
- 0963US5081112AMethod for treating hyperlipidemiaOTSUKA PHARMA CO LTD·Filed 1989·Granted Jan 14, 1992·13 cites·12 claims
- 1043US5624918APhosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 1994·Granted Apr 29, 1997·4 cites·8 claims
- 1135US5527786APhosphonic diester derivativesOTSUKA PHARMA CO LTD·Filed 1994·Granted Jun 18, 1996·1 cites·8 claims
- 1233US6468992B1Phosphonic acid diester derivativesOTSUKA PHARMA CO LTD·Filed 1999·Granted Oct 22, 2002·1 cites·24 claims
- 1329US5618801AComposition for preventing and treating cataractOTSUKA PHARMA CO LTD·Filed 1994·Granted Apr 8, 1997·2 cites·4 claims
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