Inventor · disambiguated record
Yoshiharu Yamamoto
Also filed as: YAMAMOTO YOSHIHARU
72 granted patents·9 pending applications·983 citations·filing 1972–2014
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD48YAMAMOTO YOSHIHARU6ALMT CORP3NITTO ELECTRIC IND CO3PANASONIC CORP3
Top patents by PatentIndex Score
81 records- 0192US7426085B2Lens barrel, imaging device and cameraMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 16, 2008·32 cites·24 claims
- 0292US4915484AAnamorphic single lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Apr 10, 1990·46 cites·14 claims
- 0390US4049904APlastic laminated metallic foil and method for preparing the sameNITTO ELECTRIC IND CO·Filed 1972·Granted Sep 20, 1977·45 cites·26 claims
- 0487US7408703B2Wide-angle imaging optical system and wide-angle imaging apparatus surveillance imaging apparatus vehicle-mounted imaging apparatus and projection apparatus using the wide-angle imaging optical systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 5, 2008·32 cites·43 claims
- 0585US7850319B2Light-absorbing memberPANASONIC CORP·Filed 2005·Granted Dec 14, 2010·14 cites·18 claims
- 0685US7787184B2Member having antireflection structurePANASONIC CORP·Filed 2006·Granted Aug 31, 2010·14 cites·8 claims
- 0785US4092452APlastic laminated metallic foil and method for preparing the sameNITTO ELECTRIC IND CO·Filed 1975·Granted May 30, 1978·39 cites·27 claims
- 0882US8801816B2Cemented carbide and cutting tool using sameOKUNO TAKUYA·Filed 2010·Granted Aug 12, 2014·4 cites·10 claims
- 0981US5598292AMethod of designing a post-objective type optical scanner and product made by the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 28, 1997·59 cites·8 claims
- 1080US6052236ALight source equipment optical scanner and data reading apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 18, 2000·56 cites·27 claims
- 1180US5089907APost-objective type optical scanner and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Feb 18, 1992·52 cites·3 claims
- 1278US6189314B1Premix combustor for gas turbine engineHONDA MOTOR CO LTD·Filed 1999·Granted Feb 20, 2001·38 cites·6 claims
- 1377US5255113APos-objective type optical scannerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Oct 19, 1993·46 cites·5 claims
- 1477US3950605AMetal foil-plastic laminate and method of preparing the sameNITTO ELECTRIC IND CO·Filed 1973·Granted Apr 13, 1976·29 cites·6 claims
- 1573US7006163B2Illuminating device and projector using it and built-in display unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Feb 28, 2006·11 cites·7 claims
- 1673US4767199AProjection lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Aug 30, 1988·32 cites·4 claims
- 1772US7064160B2Moldability modifier for polypropylene resin and polypropylene resin composition containing the sameJAPAN POLYCHEM CORP·Filed 2001·Granted Jun 20, 2006·11 cites·13 claims
- 1869US6929373B2Reflection optical device and imaging apparatus comprising it, multi-wavelength imaging apparatus, and vehicle mounted monitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 16, 2005·14 cites·32 claims
- 1969US5751464AOptical scanner, image forming apparatus and image reading apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted May 12, 1998·29 cites·33 claims
- 2069US4983016ATransmission projection screen and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jan 8, 1991·28 cites·16 claims
- 2168US5814806ACode sheet representing multiple code information and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 29, 1998·36 cites·28 claims
- 2266US6504639B1Optical scannerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 7, 2003·10 cites·25 claims
- 2363US9249479B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionALMT CORP·Filed 2013·Granted Feb 2, 2016·0 cites·6 claims
- 2462US9512504B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionALMT CORP·Filed 2013·Granted Dec 6, 2016·0 cites·1 claims
- 2562US6908200B1Reflection optical device, and reflection solid-state optical device, imaging device comprising this, multiwavelength imaging device, video camera, and monitoring device mounted on vehicleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 21, 2005·10 cites·17 claims
- 2661US10011890B2Sodium tungstate production methodALMT CORP·Filed 2014·Granted Jul 3, 2018·0 cites·19 claims
- 2761US7012723B2Optical scanning device and color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 14, 2006·7 cites·16 claims
- 2861US4548480AProjection lens apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1983·Granted Oct 22, 1985·17 cites·9 claims
- 2960US6786866B2Portable device for collecting information about living body, and system and method for collecting information about living bodySEIKO INSTR INC·Filed 2002·Granted Sep 7, 2004·30 cites·20 claims
- 3059US7046354B2Surface foreign matter inspecting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 16, 2006·2 cites·13 claims
- 3159US4733953AColor corrected projection lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1986·Granted Mar 29, 1988·20 cites·6 claims
- 3258US7292321B2Contact detection sensor and contact detection methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 6, 2007·0 cites·26 claims
- 3358US7283211B2Distance-measuring optical apparatus, distance-measuring method, distance-measuring system, in-vehicle imager, and in-vehicle driving support apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Oct 16, 2007·2 cites·18 claims
- 3458US7239448B2Light quantity distribution control element and optical apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 3, 2007·4 cites·25 claims
- 3556US8926531B2Fatigue estimation device and electronic apparatus having the fatigue estimation device mounted thereonSONE MOTOKI·Filed 2007·Granted Jan 6, 2015·3 cites·33 claims
- 3655US7265886B2Optical scanner and image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 4, 2007·4 cites·55 claims
- 3755US5801869AOptical scanner, image forming apparatus and image reading apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 1, 1998·16 cites·24 claims
- 3854US4704009AProjection lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Nov 3, 1987·16 cites·20 claims
- 3953US7216656B2Semiconductor substrate cleansing apparatusYAMAMOTO YOSHIHARU·Filed 2001·Granted May 15, 2007·4 cites·12 claims
- 4053US6118420ADisplay device using transparent type LCDMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 12, 2000·20 cites·16 claims
- 4152US5281818APyro-electric type infrared detectorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jan 25, 1994·17 cites·1 claims
- 4251US9502201B2Tungsten electrode material and thermionic emission current measuring deviceNAKABAYASHI SEIJI·Filed 2009·Granted Nov 22, 2016·0 cites·6 claims
- 4351US8632747B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionYAMAMOTO YOSHIHARU·Filed 2010·Granted Jan 21, 2014·0 cites·8 claims
- 4451US2005093210A1Method for producing optical element having antireflection structure, and optical element having antireflection structure produced by the methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 4550US7483086B2Illumination optical system, projection video system using the same, and integral-type video displayPANASONIC CORP·Filed 2007·Granted Jan 27, 2009·0 cites·3 claims
- 4650US7433125B2Light quantity distribution control element and optical apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Granted Oct 7, 2008·0 cites·20 claims
- 4749US4950062AProjection lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Aug 21, 1990·13 cites·8 claims
- 4848US7212254B2Illumination optical system, projection video system using the same, and integral-type video displayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 1, 2007·0 cites·5 claims
- 4947US8113871B2Connector assemblyTODO NOBUHISA·Filed 2010·Granted Feb 14, 2012·2 cites·13 claims
- 5047US8025273B2Liquid-filled anti-vibration mounting deviceKURASHIKI KAKO·Filed 2007·Granted Sep 27, 2011·0 cites·13 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →