Inventor · disambiguated record
Kazuo Yoshida
Also filed as: FUKUDA KUNIO · KITAMURA ATSUSHI · YOSHIDA KAZUO
103 granted patents·12 pending applications·2,240 citations·filing 1977–2020
99Inventor score
Files withTOYO KOHAN CO LTD20MITSUBISHI ELECTRIC CORP10OKI ELECTRIC IND CO LTD10HONDA MOTOR CO LTD8FURUKAWA ELECTRIC CO LTD7
Top patents by PatentIndex Score
115 records- 0194US5534073ASemiconductor producing apparatus comprising wafer vacuum chucking deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 9, 1996·213 cites·9 claims
- 0294US4169911APorous carbon fiber material with a thin metal film covering each fiberTORAY INDUSTRIES·Filed 1978·Granted Oct 2, 1979·90 cites·15 claims
- 0393US7550675B2Aluminum conducting wireFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Jun 23, 2009·11 cites·9 claims
- 0492US6910333B2Rankine cycle device of internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Jun 28, 2005·77 cites·2 claims
- 0592US5761058APower converter apparatus for a discharge lampMATSUSHITA ELECTRIC WORKS LTD·Filed 1996·Granted Jun 2, 1998·133 cites·26 claims
- 0690US8342895B2Connector and metallic material for connectorFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Jan 1, 2013·11 cites·3 claims
- 0789USD340232SImage scannerOKI ELECTRIC IND CO LTD·Filed 1991·Granted Oct 12, 1993·32 cites·1 claims
- 0888US4772664AThermoplastic resin compositionASAHI CHEMICAL IND·Filed 1986·Granted Sep 20, 1988·68 cites·17 claims
- 0987US4772003AApparatus for stacking signatures or the likeDAINIHON INSATSU KABUSHIKI KAI·Filed 1987·Granted Sep 20, 1988·50 cites·22 claims
- 1086US5434479AFull-bridge inverter for discharge lamp lighting device with varied transistor zero voltage periodMATSUSHITA ELECTRIC WORKS LTD·Filed 1993·Granted Jul 18, 1995·68 cites·17 claims
- 1186US4800850AHydraulic circuit for a valve operating mechanism for an internal combustion engineHONDA MOTOR CO LTD·Filed 1987·Granted Jan 31, 1989·45 cites·8 claims
- 1285US7409816B2Concentric stranded conductorFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted Aug 12, 2008·15 cites·4 claims
- 1385US6262166B1Polyphenylene ether resin compositionASAHI CHEMICAL IND·Filed 2000·Granted Jul 17, 2001·22 cites·5 claims
- 1485US5608614APower converterMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Mar 4, 1997·75 cites·14 claims
- 1584US7824776B2Plated material and electric and electronic parts using the plated materialFURUKAWA ELECTRIC CO LTD·Filed 2008·Granted Nov 2, 2010·13 cites·15 claims
- 1683US5920155AElectronic ballast for discharge lampsMATSUSHITA ELECTRIC WORKS LTD·Filed 1997·Granted Jul 6, 1999·61 cites·27 claims
- 1783US5610807APower converting system with a plurality of charging capacitorsMATSUSHITA ELECTRIC WORKS LTD·Filed 1995·Granted Mar 11, 1997·70 cites·29 claims
- 1883US4807576AHydraulic lash adjuster for use in valve operating mechanismHONDA MOTOR CO LTD·Filed 1986·Granted Feb 28, 1989·33 cites·8 claims
- 1982US6324078B1Power source deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2000·Granted Nov 27, 2001·32 cites·15 claims
- 2082US5501240ACleaning method and cleaning apparatusHITACHI SHIPBUILDING ENG CO·Filed 1994·Granted Mar 26, 1996·47 cites·2 claims
- 2182US4694131AInduction heating method and apparatus for relieving residual stress in welded joint between main and branch pipesDAIICHI KOSHUHA KOGYO KK·Filed 1985·Granted Sep 15, 1987·25 cites·1 claims
- 2282US4687894AInduction heating method and apparatus for relieving residual stress in welded joints in pipe lineDAIICHI KOSHUHA KOGYO KK·Filed 1985·Granted Aug 18, 1987·26 cites·3 claims
- 2380USD308219SDesktop page printerOKI ELECTRIC IND CO LTD·Filed 1986·Granted May 29, 1990·18 cites·1 claims
- 2480US4896813AMethod and apparatus for cold rolling clad sheetTOYO KOHAN CO LTD·Filed 1989·Granted Jan 30, 1990·37 cites·10 claims
- 2579US9263814B2Metal material for electrical electronic componentYOSHIDA KAZUO·Filed 2008·Granted Feb 16, 2016·2 cites·17 claims
- 2678US5976260ASemiconductor producing apparatus, and wafer vacuum chucking device, gas cleaning method and nitride film forming method in semiconductor producing apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 2, 1999·48 cites·14 claims
- 2776US7574986B2Variable compression ratio device of internal combustion engineHONDA MOTOR CO LTD·Filed 2006·Granted Aug 18, 2009·9 cites·17 claims
- 2876US7183190B2Semiconductor device and fabrication method thereforTOYO KOHAN CO LTD·Filed 2001·Granted Feb 27, 2007·26 cites·1 claims
- 2976US4829948AValve operating device for internal combustion engineHONDA MOTOR CO LTD·Filed 1987·Granted May 16, 1989·33 cites·19 claims
- 3075US8138423B2Printed wiring board and method for manufacturing printed wiring boardWATANABE MITSUHIRO·Filed 2005·Granted Mar 20, 2012·7 cites·10 claims
- 3173USD287140SPrinter for an electric calculatorOKI ELECTRIC IND CO LTD·Filed 1984·Granted Dec 9, 1986·12 cites·1 claims
- 3272US5255436AKnife and sheath assemblyYOSHIDA KAZUO·Filed 1992·Granted Oct 26, 1993·43 cites·3 claims
- 3372USD312475SPrinterOKI ELECTRIC IND CO LTD·Filed 1987·Granted Nov 27, 1990·13 cites·1 claims
- 3472US4172549ASpherical paper packageYOSHIDA KAZUO·Filed 1978·Granted Oct 30, 1979·32 cites·7 claims
- 3571US5252132AApparatus for producing semiconductor filmMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Oct 12, 1993·54 cites·7 claims
- 3671US4423506AWire data transmission systemFUJI ELECTRIC CO LTD·Filed 1981·Granted Dec 27, 1983·30 cites·11 claims
- 3770US7377238B2Variable compression ratio device of internal combustion engineHONDA MOTOR CO LTD·Filed 2006·Granted May 27, 2008·7 cites·22 claims
- 3870US7033641B2Gas separating unit and method for manufacturing the sameTOYO KOHAN CO LTD·Filed 2001·Granted Apr 25, 2006·15 cites·9 claims
- 3970US5859176APolyamide resin compositionASAHI CHEMICAL IND·Filed 1994·Granted Jan 12, 1999·35 cites·7 claims
- 4069US6266123B1Liquid crystal display device and manufacturing method thereofADVANCED DISPLAY KK·Filed 1999·Granted Jul 24, 2001·39 cites·14 claims
- 4169US4585917AMethod for relieving residual stresses by build-up welding over outer surface of pipeISHIKAWAJIMA HARIMA HEAVY IND·Filed 1984·Granted Apr 29, 1986·18 cites·1 claims
- 4268US7544728B2Production process of polyphenylene ether compositionASAHI KASEI CHEMICALS CORP·Filed 2006·Granted Jun 9, 2009·1 cites·18 claims
- 4368US7541399B2Process for producing polyphenylene ether resin compositionASAHI KASEI CHEMICALS CORP·Filed 2004·Granted Jun 2, 2009·8 cites·17 claims
- 4468US7371790B2Polyphenylene ether compositionASAHI KASEI CHEMICALS CORP·Filed 2002·Granted May 13, 2008·9 cites·8 claims
- 4568US6461465B2Apparatus for manufacturing liquid crystal panel and method thereofADVANCED DISPLAY KK·Filed 2001·Granted Oct 8, 2002·5 cites·8 claims
- 4667US4396631ABifidobacterium-containing confectionery tablets and process for preparing the sameMEIJI SEIKA KAISHA·Filed 1981·Granted Aug 2, 1983·26 cites·8 claims
- 4766US4417671AAutomatic vending machine with ice preparationFUJI ELECTRIC CO LTD·Filed 1981·Granted Nov 29, 1983·32 cites·3 claims
- 4866US4219466AImpact resistant resin containing compositions having reduced flammabilityASAHI DOW LTD·Filed 1978·Granted Aug 26, 1980·11 cites·8 claims
- 4964US5941213AControl system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1997·Granted Aug 24, 1999·22 cites·12 claims
- 5064US4754729ACamshaft support assembly for valve operating mechanism in an internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted Jul 5, 1988·20 cites·16 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →