Inventor · disambiguated record
Kazuo Hirai
Also filed as: HIRAI KAZUO · SHIGAKI AKIRA
27 granted patents·5 pending applications·432 citations·filing 1978–2013
97Inventor score
Files withDOW CORNING TORAY SILICONE7OILES INDUSTRY CO LTD6TORAY SILICONE CO5DOW CORNING TORAY CO LTD2HIRAI KAZUO2
Top patents by PatentIndex Score
32 records- 0186US4340090ASilicone compositions for the treatment of glass fibers and methods of treatmentTORAY SILICONE CO·Filed 1981·Granted Jul 20, 1982·34 cites·21 claims
- 0284US4207807APlastic air cylinder assemblyOILES INDUSTRY CO LTD·Filed 1978·Granted Jun 17, 1980·37 cites·6 claims
- 0378US4551393AHeat-resistant shift memberOILES INDUSTRY CO LTD·Filed 1983·Granted Nov 5, 1985·31 cites·3 claims
- 0475US5605955ASilicone rubber compositionDOW CORNING TORAY SILICONE·Filed 1995·Granted Feb 25, 1997·29 cites·16 claims
- 0574US7582697B2Silicone rubber adhesive filmDOW CORNING TORAY CO LTD·Filed 2005·Granted Sep 1, 2009·2 cites·4 claims
- 0674US5519080AInsulatorsDOW CORNING TORAY SILICONE·Filed 1994·Granted May 21, 1996·34 cites·16 claims
- 0771US5369161AProcess for insulating high voltage electrical conducting mediaNGK INSULATORS LTD·Filed 1992·Granted Nov 29, 1994·19 cites·5 claims
- 0871US4891393AThermosetting organopolysiloxane compositionTORAY SILICONE CO·Filed 1988·Granted Jan 2, 1990·21 cites·5 claims
- 0971US4194155ARadio receiving device for automotive useHONDA MOTOR CO LTD·Filed 1978·Granted Mar 18, 1980·22 cites·7 claims
- 1068US9464211B2Curable silicone composition and optical semiconductor deviceDOW CORNGING TORAY CO LTD·Filed 2013·Granted Oct 11, 2016·3 cites·9 claims
- 1168US5187665AVehicle equipment position control system and the method thereforNISSAN MOTOR·Filed 1990·Granted Feb 16, 1993·48 cites·16 claims
- 1267US5023288ASilicone rubber adhesiveTORAY SILICONE CO·Filed 1989·Granted Jun 11, 1991·31 cites·3 claims
- 1366US6011105AFlame-retardant silicon rubber composition for coating electrical wire and cableDOW CORNING TORAY SILICONE·Filed 1998·Granted Jan 4, 2000·19 cites·10 claims
- 1466US4948826ATransparent flame-retardant silicone rubber compositionsTORAY SILICONE CO·Filed 1989·Granted Aug 14, 1990·15 cites·3 claims
- 1558US7096983B2Biped robotHONDA MOTOR CO LTD·Filed 2001·Granted Aug 29, 2006·13 cites·6 claims
- 1658US6642292B2Resin composition for sliding member and sliding member using the sameOILES INDUSTRY CO LTD·Filed 2001·Granted Nov 4, 2003·2 cites·12 claims
- 1758US5679743APolyacetal resin composition and sliding memberOILES INDUSTRY CO LTD·Filed 1996·Granted Oct 21, 1997·20 cites·25 claims
- 1855US7939475B2Mating member and a sliding memberOILES INDUSTRY CO LTD·Filed 2010·Granted May 10, 2011·0 cites·7 claims
- 1954US9045667B2Curable silicone composition, cured product thereof, and optical semiconductor deviceHIRAI KAZUO·Filed 2012·Granted Jun 2, 2015·1 cites·12 claims
- 2054US6057393ASulfide polymer composition for sliding member and sliding member therefromOILES INDUSTRY CO LTD·Filed 1994·Granted May 2, 2000·12 cites·19 claims
- 2152US5916940ASilicone rubber composition for use in electrical wire coveringDOW CORNING TORAY SILICONE·Filed 1997·Granted Jun 29, 1999·10 cites·15 claims
- 2251US9068049B2Curable silicone composition and cured product thereofDOW CORNING TORAY CO LTD·Filed 2012·Granted Jun 30, 2015·0 cites·15 claims
- 2349US6268416B1Colored silicone rubber adhesive film and methods of useDOW CORNING TORAY SILICONE·Filed 1999·Granted Jul 31, 2001·8 cites·1 claims
- 2448US4598134ASilicone primer compositionTORAY SILICONE CO·Filed 1985·Granted Jul 1, 1986·10 cites·11 claims
- 2548US2001015258A1Colored silicone rubber adhesive film and methods of useFiled 2001·Application pending·0 cites
- 2645US2007142538A1Resin composition for sliding member, and sliding memberHIRAI KAZUO·Filed 2004·Application pending·0 cites
- 2742US6294636B1Silicone rubber compositionDOW CORNING TORAY SILICONE·Filed 1999·Granted Sep 25, 2001·6 cites·13 claims
- 2840US2002077440A1Extrudable silicone rubber composition and method of manufacturing articles extruded from silicone rubberFiled 2001·Application pending·0 cites
- 2939US5973058ASilicone rubber composition and method for molding silicone rubberDOW CORNING TORAY SILICONE·Filed 1997·Granted Oct 26, 1999·5 cites·4 claims
- 3039US2001056168A1Silicone rubber composition for extrusion molding and method of fabricationFiled 2001·Application pending·0 cites
- 3139US2002016412A1Silicone rubber composition for extrusion molding and method for fabricating silicone rubber extrusion moldingsFiled 2001·Application pending·0 cites
- 3219US6033930ALead frame carrying method and lead frame carrying apparatusMATSUSHITA ELECTRONICS CORP·Filed 1997·Granted Mar 7, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →