Inventor · disambiguated record
Kazuhiro Arai
Also filed as: ARAI KAZUHIRO
56 granted patents·8 pending applications·1,272 citations·filing 1984–2024
98Inventor score
Files withSANYO ELECTRIC CO17SHINETSU CHEMICAL CO14CANON KK6ARAI KAZUHIRO5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3
Top patents by PatentIndex Score
64 records- 0199US6173261B1Grammar fragment acquisition using syntactic and semantic clusteringAT & T CORP·Filed 1998·Granted Jan 9, 2001·543 cites·23 claims
- 0297US7303291B2Illumination apparatus and video projection display systemSANYO ELECTRIC CO·Filed 2005·Granted Dec 4, 2007·101 cites·31 claims
- 0391US6981771B1Rear projection display deviceSANYO ELECTRIC CO·Filed 2000·Granted Jan 3, 2006·33 cites·16 claims
- 0488US7270425B2Projection type video displaySANYO ELECTRIC CO·Filed 2003·Granted Sep 18, 2007·41 cites·11 claims
- 0586US7795822B2Light source controller and image display deviceSANYO ELECTRIC CO·Filed 2007·Granted Sep 14, 2010·10 cites·9 claims
- 0686US7655857B2Apparatus and method for detecting displacement of a movable member of an electronic musical instrumentROLAND CORP·Filed 2008·Granted Feb 2, 2010·15 cites·19 claims
- 0786US7329004B2Rear projection display deviceSANYO ELECTRIC CO·Filed 2005·Granted Feb 12, 2008·9 cites·11 claims
- 0886US5198479ALight transmissive epoxy resin compositions and optical semiconductor devices encapsulated therewithSHINETSU CHEMICAL CO·Filed 1991·Granted Mar 30, 1993·86 cites·9 claims
- 0985US9340128B2Vehicle seatTACHI S CO·Filed 2014·Granted May 17, 2016·11 cites·11 claims
- 1085US5663831AThree-dimensional displaySANYO ELECTRIC CO·Filed 1995·Granted Sep 2, 1997·68 cites·11 claims
- 1180US5175199AHigh transparency silica-titania glass beads, method for making, and light transmission epoxy resin compositionsSHINETSU CHEMICAL CO·Filed 1991·Granted Dec 29, 1992·47 cites·6 claims
- 1279US8715516B2Optical element and method of manufacturing optical element with each of first and second layers having a repetition structureSAKAMOTO JUN-ICHI·Filed 2011·Granted May 6, 2014·6 cites·6 claims
- 1378US7459626B2Apparatus and method for detecting displacement of a movable member of an electronic musical instrumentROLAND CORP·Filed 2004·Granted Dec 2, 2008·18 cites·27 claims
- 1478US6569532B2Epoxy resin compositions and premolded semiconductor packagesSONY CORP·Filed 2001·Granted May 27, 2003·27 cites·13 claims
- 1576US12019379B2Scanning optical system and image forming apparatusCANON KK·Filed 2022·Granted Jun 25, 2024·0 cites·30 claims
- 1676US8049822B2Projection type video displaySANYO ELECTRIC CO·Filed 2007·Granted Nov 1, 2011·4 cites·13 claims
- 1775US7060761B2Epoxy resin compositionsSHINETSU CHEMICAL CO·Filed 2003·Granted Jun 13, 2006·12 cites·9 claims
- 1873US7543962B2Projection-type image display deviceSANYO ELECTRIC CO·Filed 2007·Granted Jun 9, 2009·9 cites·7 claims
- 1971US6500564B1Semiconductor encapsulating epoxy resin composition and semiconductor deviceSHINETSU CHEMICAL CO·Filed 2000·Granted Dec 31, 2002·17 cites·11 claims
- 2071US6399677B2Epoxy resin compositions and premolded semiconductor packagesSHINETSU CHEMICAL CO·Filed 2000·Granted Jun 4, 2002·14 cites·13 claims
- 2170US8831945B2Language model generating device, method thereof, and recording medium storing program thereofARAI KAZUHIRO·Filed 2011·Granted Sep 9, 2014·4 cites·6 claims
- 2269US11550237B2Scanning optical system and image forming apparatusCANON KK·Filed 2020·Granted Jan 10, 2023·0 cites·20 claims
- 2369US6083774AMethod of fabricating a flip chip mold injected packageSHINETSU CHEMICAL CO·Filed 1999·Granted Jul 4, 2000·37 cites·10 claims
- 2468US10106336B2Transport systemHIRATA SPINNING·Filed 2015·Granted Oct 23, 2018·2 cites·12 claims
- 2568US7185986B2Projection type video display apparatus, light deflection device in projection type video display apparatus, and direct-view type video display apparatusSANYO ELECTRIC CO·Filed 2004·Granted Mar 6, 2007·8 cites·4 claims
- 2667US8937239B2Light emission control deviceTAKASAKI RYO·Filed 2012·Granted Jan 20, 2015·4 cites·23 claims
- 2767US8305686B2Method for producing optical element and the optical elementARAI KAZUHIRO·Filed 2009·Granted Nov 6, 2012·2 cites·5 claims
- 2867US8096661B2Projector having a cross-shaped light beamARAI KAZUHIRO·Filed 2007·Granted Jan 17, 2012·2 cites·6 claims
- 2967US5827908ANaphthalene and or biphenyl skeleton containing epoxy resin compositionSHINETSU CHEMICAL CO·Filed 1997·Granted Oct 27, 1998·38 cites·17 claims
- 3066US7929209B2Optical element and method of manufacturing optical element with each of first and second layers having a repetition structureCANON KK·Filed 2007·Granted Apr 19, 2011·3 cites·5 claims
- 3166US7132220B2Organosiloxane polymer, photo-curable resin composition, patterning process, and substrate protective filmSHIH ETSU CHEMICAL CO LTD·Filed 2004·Granted Nov 7, 2006·9 cites·7 claims
- 3264US8684531B2Stereoscopic display device projecting parallax image and adjusting amount of parallaxMASHITANI KEN·Filed 2010·Granted Apr 1, 2014·1 cites·7 claims
- 3362US9330660B2Grammar fragment acquisition using syntactic and semantic clusteringAT & T IP II LP·Filed 2014·Granted May 3, 2016·1 cites·20 claims
- 3461US7264357B2Rear projection display deviceSANYO ELECTRIC CO·Filed 2006·Granted Sep 4, 2007·1 cites·10 claims
- 3561US2025135736A1Method for manufacturing optical element, and optical elementCANON KK·Filed 2024·Application pending·0 cites
- 3660US7815340B2Optical element and projection-type image display deviceSANYO ELECTRIC CO·Filed 2008·Granted Oct 19, 2010·2 cites·7 claims
- 3758US7465053B2Projection type video display unit and illuminating deviceSANYO ELECTRIC CO·Filed 2003·Granted Dec 16, 2008·6 cites·44 claims
- 3857US7081799B2Bipolar transistor, oscillation circuit, and voltage controlled oscillatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 25, 2006·1 cites·8 claims
- 3957US6899991B2Photo-curable resin composition, patterning process, and substrate protecting filmSHINETSU CHEMICAL CO·Filed 2002·Granted May 31, 2005·13 cites·6 claims
- 4057US2023296866A1Cemented optical element, optical apparatus, and image pickup apparatusCANON KK·Filed 2023·Application pending·0 cites
- 4156US11345102B2Toric lens, optical element, and image forming apparatusCANON KK·Filed 2019·Granted May 31, 2022·0 cites·13 claims
- 4256US6342309B1Epoxy resin composition and semiconductor deviceSHINETSU CHEMICAL CO·Filed 2000·Granted Jan 29, 2002·7 cites·4 claims
- 4355US7798649B2Illumination apparatus and projection-type image display apparatusSANYO ELECTRIC CO·Filed 2007·Granted Sep 21, 2010·0 cites·8 claims
- 4454US8666744B1Grammar fragment acquisition using syntactic and semantic clusteringARAI KAZUHIRO·Filed 2000·Granted Mar 4, 2014·3 cites·16 claims
- 4553US8186834B2Illumination apparatus and projection-type image display apparatusMAEDA MAKOTO·Filed 2010·Granted May 29, 2012·0 cites·7 claims
- 4652US9128907B2Language model generating device, method thereof, and recording medium storing program thereofNEC INFORMATEC SYSTEMS LTD·Filed 2014·Granted Sep 8, 2015·0 cites·15 claims
- 4752US4519127AMethod of manufacturing a MESFET by controlling implanted peak surface dopantsTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted May 28, 1985·16 cites·32 claims
- 4849US5473091AQuaternary phosphorus compounds and their preparationSHINETSU CHEMICAL CO·Filed 1995·Granted Dec 5, 1995·4 cites·1 claims
- 4948US8941920B2Method of producing optical element and optical elementARAI KAZUHIRO·Filed 2009·Granted Jan 27, 2015·0 cites·7 claims
- 5048US2011037954A1ProjectorSANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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