Inventor · disambiguated record
Kazuhiko Yamada
Also filed as: YAMADA KAZUHIKO
51 granted patents·7 pending applications·783 citations·filing 1975–2023
98Inventor score
Files withHONDA MOTOR CO LTD6MITSUBISHI ELECTRIC CORP6AJINOMOTO KK5ASAHI GLASS CO LTD5KANEGAFUCHI CHEMICAL IND3
Top patents by PatentIndex Score
58 records- 0195US6865068B1Carbonaceous material, its production process and electric double layer capacitor employing itASAHI GLASS CO LTD·Filed 2000·Granted Mar 8, 2005·129 cites·23 claims
- 0295US4733105ACMOS output circuitOKI ELECTRIC IND CO LTD·Filed 1986·Granted Mar 22, 1988·84 cites·9 claims
- 0394US7537267B2Hatchback door structure for vehiclesHONDA MOTOR CO LTD·Filed 2007·Granted May 26, 2009·27 cites·16 claims
- 0493US7062945B2Door handle apparatusHONDA MOTOR CO LTD·Filed 2004·Granted Jun 20, 2006·65 cites·13 claims
- 0589US9883939B2Reducing immunogenicity of xenogeneic transplant tissuesMASSACHUSETTS GEN HOSPITAL·Filed 2013·Granted Feb 6, 2018·11 cites·11 claims
- 0689US7795540B2Extendable cable or extendable connecting memberJAPAN AVIATION ELECTRON·Filed 2008·Granted Sep 14, 2010·17 cites·16 claims
- 0787US7078640B2Opening switch for an opening and closing bodyMITSUI MINING & SMELTING CO·Filed 2005·Granted Jul 18, 2006·18 cites·4 claims
- 0886US7021698B2Rear part structure of vehicleHONDA MOTOR CO LTD·Filed 2004·Granted Apr 4, 2006·26 cites·12 claims
- 0986US4891624ARearward vehicle obstruction detector using modulated light from the brake light elementsSTANLEY ELECTRIC CO LTD·Filed 1988·Granted Jan 2, 1990·62 cites·14 claims
- 1085US7012164B2Method for continuously producing a polyetherASAHI GLASS CO LTD·Filed 2004·Granted Mar 14, 2006·22 cites·15 claims
- 1185US4591554ARapid method for detecting microorganismsAJINOMOTO KK·Filed 1983·Granted May 27, 1986·106 cites·11 claims
- 1282US4954920AThin film magnetic headNEC CORP·Filed 1987·Granted Sep 4, 1990·29 cites·1 claims
- 1381US12451505B2Oxide ion-conducting solid electrolyteAGC INC·Filed 2023·Granted Oct 21, 2025·0 cites·8 claims
- 1481US9912845B2Video information reproduction system and video information reproduction deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Mar 6, 2018·3 cites·12 claims
- 1581US5250434AMicroorganisms for production of glutamic acidAJINOMOTO KK·Filed 1991·Granted Oct 5, 1993·27 cites·1 claims
- 1680US12362510B2Contact member, connector, composition, and method for producing contact memberJAPAN AVIATION ELECTRONICS IND LTD·Filed 2022·Granted Jul 15, 2025·0 cites·4 claims
- 1780US12355172B2Contact member, connector, composition, and method for producing contact memberJAPAN AVIATION ELECTRONICS IND LTD·Filed 2022·Granted Jul 8, 2025·0 cites·10 claims
- 1880US10858008B2Control apparatus for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 8, 2020·3 cites·16 claims
- 1980US7976812B2Method for producing non-porous core-porous shell silicaASAHI GLASS CO LTD·Filed 2008·Granted Jul 12, 2011·4 cites·4 claims
- 2079US6120918ACo-Fe-Ni thin magnetic film, process for producing the same, composite thin film magnetic head, and magnetic recording deviceNEC CORP·Filed 1998·Granted Sep 19, 2000·32 cites·18 claims
- 2179US4925969AProcess for preparing ethyl-alpha-amino-gamma-oxo-gamma-phenybutyrate derivativesKANEGAFUCHI CHEMICAL IND·Filed 1989·Granted May 15, 1990·15 cites·14 claims
- 2274US7222893B2Structure for attaching striker, having attachment bracket including base and protruding portionHONDA MOTOR CO LTD·Filed 2005·Granted May 29, 2007·9 cites·12 claims
- 2368US6828348B2L-ascorbic acid-2-o-maleic acid-a-tocopherol diester 1-propanol adduct and process for producing the sameSENJU PHARMA CO·Filed 2002·Granted Dec 7, 2004·5 cites·11 claims
- 2468US4016037AMethod for producing L-amino acidAJINOMOTO KK·Filed 1975·Granted Apr 5, 1977·17 cites·14 claims
- 2567USRE49858ERear part structure of vehicleHONDA MOTOR CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·12 claims
- 2666US7591501B2Hatchback door structure for vehiclesHONDA MOTOR CO LTD·Filed 2007·Granted Sep 22, 2009·4 cites·23 claims
- 2765US8759567B2Process for producing perfluoro organic peroxideUENO KATSUYA·Filed 2011·Granted Jun 24, 2014·1 cites·15 claims
- 2865US8136373B2Conduit structure for molten glass and vacuum degassing apparatus using the conduit structureSASAKI MICHITO·Filed 2009·Granted Mar 20, 2012·1 cites·22 claims
- 2964US2024252541A1Methods of cell therapiesOSSIUM HEALTH INC·Filed 2023·Application pending·0 cites
- 3063US8749076B2Resin paste compositionOKADA CHIAKI·Filed 2011·Granted Jun 10, 2014·3 cites·20 claims
- 3161US7022300B2Process for producing inorganic spheresASAHI GLASS CO LTD·Filed 2003·Granted Apr 4, 2006·8 cites·19 claims
- 3258US2023414664A1Genetic modifications for xenotransplantationUNIV COLUMBIA·Filed 2021·Application pending·0 cites
- 3355US4106989AThermostable cellulase and a method for producing the sameAJINOMOTO KK·Filed 1977·Granted Aug 15, 1978·16 cites·5 claims
- 3455US2010041864A1Double metal cyanide complex catalyst having organic ligand, process for its production and method for producing polyether polyolASAHI GLASS CO LTD·Filed 2009·Application pending·0 cites
- 3554US8221882B2Process and apparatus for producing inorganic spheresYAMADA KENJI·Filed 2004·Granted Jul 17, 2012·1 cites·12 claims
- 3653US5776364ALiquid crystal optical element, a method for producing the same and a projection type liquid crystal display apparatusAG TECHNOLOGY CORP·Filed 1996·Granted Jul 7, 1998·12 cites·14 claims
- 3752US10982758B2Control device of vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·12 claims
- 3851US7902333B2Labeling methods with oxygen isotopesRIKEN·Filed 2005·Granted Mar 8, 2011·0 cites·12 claims
- 3950US4376761AHomocitric acid oligoriboside derivative for prevention of dental cariesMICROBIAL CHEM RES FOUND·Filed 1981·Granted Mar 15, 1983·3 cites·4 claims
- 4049US11755650B2Information providing system, information processing device, and information providing methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Sep 12, 2023·0 cites·6 claims
- 4147US10538249B2Vehicle control apparatusTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 21, 2020·0 cites·7 claims
- 4243US9226030B2Program schedule generating device and program schedule generating methodYAMADA KAZUHIKO·Filed 2012·Granted Dec 29, 2015·0 cites·18 claims
- 4342US9830722B2Image processing device, display device, image processing method, display method, and image processing programMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 28, 2017·0 cites·19 claims
- 4442US6858234B2Process for the preparation of amylase inhibitorNISSHIN PHARMA INC·Filed 2003·Granted Feb 22, 2005·0 cites·13 claims
- 4542US2003157889A1Wireless mobile deviceFiled 2001·Application pending·0 cites
- 4641US4682271APrinted circuit board and method for fabrication thereofTOSHIBA KK·Filed 1986·Granted Jul 21, 1987·8 cites·7 claims
- 4741US4006057AMethod of producing L-cysteine and L-cystineAJINOMOTO KK·Filed 1975·Granted Feb 1, 1977·7 cites·17 claims
- 4839US10848307B2Radio transmission device, reception device, transmission and reception system, and transmission and reception methodMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Nov 24, 2020·0 cites·20 claims
- 4939US8013582B2Voltage control circuitOKI SEMICONDUCTOR CO LTD·Filed 2008·Granted Sep 6, 2011·0 cites·6 claims
- 5037US11172332B2Mobile information terminal, information acquisition device, information acquisition method, and information providing systemMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Nov 9, 2021·0 cites·15 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →