Inventor · disambiguated record
Hitoshi Shirasaka
Also filed as: SHIRASAKA HITOSHI
4 granted patents·4 pending applications·110 citations·filing 1996–2021
78Inventor score
Top patents by PatentIndex Score
8 records- 0185US6008312AMethod for producing millable polyurethanes and polyurethane elastomersHOKUSHIN CORP·Filed 1996·Granted Dec 28, 1999·54 cites·13 claims
- 0281US7744515B2Conductive roller and inspection method thereforSYNZTEC CO LTD·Filed 2005·Granted Jun 29, 2010·8 cites·13 claims
- 0379US6103852AMethod for preparing amorphous polymer chains in elastomersHOKUSHIN CORP·Filed 1996·Granted Aug 15, 2000·42 cites·21 claims
- 0456US2021230353A1Silicone-containing polyurethane resin composition and silicone-containing polyurethane resin cured product, and method for producing silicone-containing polyurethane urea resin cured productAOYAMA YUKA·Filed 2021·Application pending·0 cites
- 0555US6600003B2Rubber member for use in electrophotographic apparatus and rubber member for separating paper sheetsHOKUSHIN CORP·Filed 2001·Granted Jul 29, 2003·6 cites·21 claims
- 0645US2006276612A1Method for producing oil-resistant elastomer and oil-resistant seal memberHOKUSHIN CORP·Filed 2006·Application pending·0 cites
- 0736US2005080217A1Method for producing oil-resistant elastomer and oil-resistant seal memberFiled 2004·Application pending·0 cites
- 0833US2002115813A1Oil-resistant elastomerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →