Inventor · disambiguated record
Ryoichi Takasawa
Also filed as: TAKASAWA RYOICHI
4 granted patents·4 pending applications·9 citations·filing 2005–2016
66Inventor score
Top patents by PatentIndex Score
8 records- 0181US8188209B2Polyimide resin and curable resin compositionNAIKI MASAHIRO·Filed 2006·Granted May 29, 2012·6 cites·10 claims
- 0269US8344096B2Phosphorus-containing polycarbonate polyol, method for production thereof, and phosphorus-containing polycarbonate polyurethaneUBE INDUSTRIES·Filed 2008·Granted Jan 1, 2013·2 cites·11 claims
- 0369US7687113B2Modified polyimide resin and curable resin compositionUBE INDUSTRIES·Filed 2005·Granted Mar 30, 2010·1 cites·27 claims
- 0457US9758623B2Polyimide precursor and polyimideUBE INDUSTRIES·Filed 2015·Granted Sep 12, 2017·0 cites·34 claims
- 0548US2014066571A1Polyimide precursor and polyimideTAKASAWA RYOICHI·Filed 2012·Application pending·0 cites
- 0645US2009008132A1Flexible wiring board for tape carrier packageUBE INDUSTRIES·Filed 2008·Application pending·0 cites
- 0733US2013178597A1Polyimide precursor, polyimide, and materials to be used in producing sameTAKASAWA RYOICHI·Filed 2011·Application pending·0 cites
- 0831US2018171077A1Polyimide precursor composition and polyimide compositionUBE INDUSTRIES·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →