Inventor · disambiguated record
Kazuhisa Yamamoto
Also filed as: YAMAMOTO KAZUHISA
225 granted patents·35 pending applications·3,406 citations·filing 1988–2022
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD86PANASONIC CORP73HONDA MOTOR CO LTD19MIZUSHIMA TETSURO10NAGATA TAKAYUKI8
Top patents by PatentIndex Score
260 records- 0198US7677736B2Illumination light source and two-dimensional image display using samePANASONIC CORP·Filed 2005·Granted Mar 16, 2010·79 cites·9 claims
- 0298US7626755B2Wavelength converter and two-dimensional image display devicePANASONIC CORP·Filed 2008·Granted Dec 1, 2009·79 cites·19 claims
- 0398US6629515B1Engine control deviceHONDA MOTOR CO LTD·Filed 2000·Granted Oct 7, 2003·105 cites·10 claims
- 0496US8446288B2Light projection deviceMIZUSHIMA TETSURO·Filed 2009·Granted May 21, 2013·45 cites·20 claims
- 0595US7988305B2Projection type display device and light source devicePANASONIC CORP·Filed 2007·Granted Aug 2, 2011·28 cites·23 claims
- 0695US7216943B2Hybrid vehicleHONDA MOTOR CO LTD·Filed 2004·Granted May 15, 2007·61 cites·14 claims
- 0794US8251521B2Projector having a projection angle adjusting mechanismMIZUSHIMA TETSURO·Filed 2008·Granted Aug 28, 2012·23 cites·22 claims
- 0894US6590915B1Optical apparatus and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 8, 2003·35 cites·8 claims
- 0993US6738398B2SHG laser light source and method of modulation for use therewithYOKOGAWA ELECTRIC CORP·Filed 2000·Granted May 18, 2004·59 cites·20 claims
- 1093US6631231B2Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elementsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 7, 2003·57 cites·45 claims
- 1192US8016428B22-dimensional image display device or illumination device for obtaining uniform illumination and suppressing speckle noisePANASONIC CORP·Filed 2006·Granted Sep 13, 2011·23 cites·10 claims
- 1292US7967452B2Projection type display apparatusPANASONIC CORP·Filed 2006·Granted Jun 28, 2011·18 cites·20 claims
- 1392US7540344B2Control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2005·Granted Jun 2, 2009·32 cites·9 claims
- 1492US6819646B1Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 16, 2004·31 cites·4 claims
- 1592US6283086B1Engine control apparatusHONDA MOTOR CO LTD·Filed 2000·Granted Sep 4, 2001·65 cites·4 claims
- 1692US5610929AMultibyte error correcting systemFUJITSU LTD·Filed 1994·Granted Mar 11, 1997·58 cites·29 claims
- 1791US7859610B2Planar lighting and LCD device with a laser light source emitting a linearly-polarized laser beam, optical member to parallelize the beam and a plate-shaped light guide for emitting part of the beamPANASONIC CORP·Filed 2006·Granted Dec 28, 2010·14 cites·29 claims
- 1891US7740392B2Surface illumination apparatus and liquid crystal displayPANASONIC CORP·Filed 2008·Granted Jun 22, 2010·24 cites·13 claims
- 1991US7733927B2Laser light source device and image display devicePANASONIC CORP·Filed 2007·Granted Jun 8, 2010·13 cites·16 claims
- 2091US6298075B1Optical apparatus and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 2, 2001·22 cites·7 claims
- 2190US7907646B2Laser light source and display devicePANASONIC CORP·Filed 2006·Granted Mar 15, 2011·13 cites·6 claims
- 2290US7593159B2Display devicePANASONIC CORP·Filed 2004·Granted Sep 22, 2009·42 cites·9 claims
- 2389US8350789B2Image display apparatusPANASONIC CORP·Filed 2007·Granted Jan 8, 2013·21 cites·24 claims
- 2489US8235534B2Projector that projects a correction image between cyclic main image signalsNAKAYAMA KENJI·Filed 2009·Granted Aug 7, 2012·12 cites·27 claims
- 2589US8038304B2Projector system and video projection methodPANASONIC CORP·Filed 2007·Granted Oct 18, 2011·12 cites·18 claims
- 2689US7918600B2Planar illumination device and liquid crystal display device using the samePANASONIC CORP·Filed 2008·Granted Apr 5, 2011·18 cites·25 claims
- 2789US7830357B2Image display device and image display systemPANASONIC CORP·Filed 2005·Granted Nov 9, 2010·15 cites·24 claims
- 2889US7826500B2Fiber laser and optical devicePANASONIC CORP·Filed 2006·Granted Nov 2, 2010·11 cites·25 claims
- 2989US7548678B2Optical element and method for producing the samePANASONIC CORP·Filed 2007·Granted Jun 16, 2009·10 cites·14 claims
- 3089US6392979B1Optical pickup and optical disk apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 21, 2002·56 cites·9 claims
- 3189US5452312AShort-wavelength laser light source and optical information processing aparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Sep 19, 1995·61 cites·24 claims
- 3288US8068274B2Wavelength conversion laser device and image display device using the sameMIZUSHIMA TETSURO·Filed 2008·Granted Nov 29, 2011·11 cites·32 claims
- 3388US7926950B2Laser image display device and color image display method utilizing control of the power of plural laser beams to display a pixelPANASONIC CORP·Filed 2006·Granted Apr 19, 2011·8 cites·11 claims
- 3488US7830473B2Laser apparatusPANASONIC CORP·Filed 2008·Granted Nov 9, 2010·10 cites·16 claims
- 3588US7798660B2Surface illumination apparatus, and liquid crystal display with the samePANASONIC CORP·Filed 2008·Granted Sep 21, 2010·17 cites·15 claims
- 3688US7463664B2Coherent light source and optical devicePANASONIC CORP·Filed 2005·Granted Dec 9, 2008·11 cites·25 claims
- 3788US7041030B2Hydraulic control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2003·Granted May 9, 2006·54 cites·11 claims
- 3888US7040433B2Drive control apparatus for hybrid vehicleHONDA MOTOR CO LTD·Filed 2003·Granted May 9, 2006·48 cites·13 claims
- 3988US5835650AOptical apparatus and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Nov 10, 1998·47 cites·15 claims
- 4087US8432353B2Information display deviceNAGATA TAKAYUKI·Filed 2009·Granted Apr 30, 2013·9 cites·16 claims
- 4187US7999998B2Short wavelength light source and laser image forming apparatusPANASONIC CORP·Filed 2007·Granted Aug 16, 2011·10 cites·21 claims
- 4287US7948469B2Image display device and image display systemPANASONIC CORP·Filed 2010·Granted May 24, 2011·8 cites·7 claims
- 4387US7938541B2Laser picture formation device and color picture formation methodPANASONIC CORP·Filed 2006·Granted May 10, 2011·10 cites·23 claims
- 4487US6847660B2Short-wavelength laser module and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jan 25, 2005·22 cites·14 claims
- 4587US6157885AVehicle motive force control systemHONDA MOTOR CO LTD·Filed 1998·Granted Dec 5, 2000·43 cites·23 claims
- 4687US5936985AMethod for stabilizing output of higher harmonic waves and short wavelength laser beam source using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Aug 10, 1999·54 cites·32 claims
- 4787US5029937ARoof system for vehicleMAZDA MOTOR·Filed 1990·Granted Jul 9, 1991·49 cites·12 claims
- 4886US8073022B2Laser light source device and image display deviceFURUYA HIROYUKI·Filed 2010·Granted Dec 6, 2011·6 cites·14 claims
- 4986US7997737B2Projection display device, and speckle reduction elementPANASONIC CORP·Filed 2007·Granted Aug 16, 2011·9 cites·14 claims
- 5086US7969532B2Surface illuminator and liquid crystal display using samePANASONIC CORP·Filed 2006·Granted Jun 28, 2011·9 cites·28 claims
Showing the top 50 of 260 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →