Inventor · disambiguated record
Seiji Masuda
Also filed as: MASUDA SEIJI
8 granted patents·4 pending applications·10 citations·filing 2007–2019
78Inventor score
Files withNAKAMURA TOSHIO5TAISHO PHARMACEUTICAL CO LTD5TAISHO PHARMACEUTICALS CO LTD1TOSHO PHARMACEUTICAL CO LTD1
Top patents by PatentIndex Score
12 records- 0179US7888354B2Phenylpyrazole derivativesTAISHO PHARMACEUTICAL CO LTD·Filed 2008·Granted Feb 15, 2011·4 cites·8 claims
- 0278US9284324B2Phenylpyrrole derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 2012·Granted Mar 15, 2016·4 cites·8 claims
- 0369US10464884B2Prodrug of amino acid derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 2017·Granted Nov 5, 2019·1 cites·18 claims
- 0465US8183387B2Phenylpyrazole derivativesNAKAMURA TOSHIO·Filed 2010·Granted May 22, 2012·1 cites·7 claims
- 0557US10689327B2Prodrug amino acid derivativeTAISHO PHARMACEUTICALS CO LTD·Filed 2019·Granted Jun 23, 2020·0 cites·18 claims
- 0648US8193176B2Phenylpyrazole derivativesNAKAMURA TOSHIO·Filed 2010·Granted Jun 5, 2012·0 cites·7 claims
- 0744US2010113776A1Pyrazole derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 2007·Application pending·0 cites
- 0842US2016095848A1Phenylpyrrole derivativeTAISHO PHARMACEUTICAL CO LTD·Filed 2015·Application pending·0 cites
- 0939US2015045553A1Phenyltriazole derivativeTOSHO PHARMACEUTICAL CO LTD·Filed 2012·Application pending·0 cites
- 1035US2013137865A1Heteroaryl-pyrazole derivativeNAKAMURA TOSHIO·Filed 2011·Application pending·0 cites
- 1134US8642626B2Ethinyl-pyrazole derivativeNAKAMURA TOSHIO·Filed 2011·Granted Feb 4, 2014·0 cites·5 claims
- 1230US8609847B2Dihydroquinolinone derivativesNAKAMURA TOSHIO·Filed 2010·Granted Dec 17, 2013·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →