Inventor · disambiguated record
Kazuhiro Yoshikawa
Also filed as: YOSHIKAWA KAZUHIRO
94 granted patents·22 pending applications·773 citations·filing 1992–2023
99Inventor score
Top patents by PatentIndex Score
116 records- 0191US7935893B2Method of manufacturing printed wiring board with built-in electronic componentIBIDEN CO LTD·Filed 2009·Granted May 3, 2011·23 cites·13 claims
- 0291US7726333B2Fluid controllerCKD CORP·Filed 2002·Granted Jun 1, 2010·50 cites·12 claims
- 0391US6302130B1Method and apparatus for detection of orifice clogging in pressure-type flow rate controllersFUJIKIN KK·Filed 1999·Granted Oct 16, 2001·77 cites·10 claims
- 0489US9572256B2Printed wiring board, method for manufacturing printed wiring board, and package-on-packageIBIDEN CO LTD·Filed 2015·Granted Feb 14, 2017·7 cites·16 claims
- 0588US6289923B1Gas supply system equipped with pressure-type flow rate control unitFUJIKIN KK·Filed 1999·Granted Sep 18, 2001·61 cites·7 claims
- 0687US10670092B2Disc brake deviceAKEBONO BRAKE IND·Filed 2016·Granted Jun 2, 2020·4 cites·9 claims
- 0786US8923008B2Circuit board and method for manufacturing circuit boardYOSHIKAWA KAZUHIRO·Filed 2012·Granted Dec 30, 2014·7 cites·20 claims
- 0886US5820105ADiaphragm valveFUJIKIN KK·Filed 1996·Granted Oct 13, 1998·52 cites·3 claims
- 0984US10699844B1Thin film capacitor and multilayer circuit board having the thin film capacitor embedded thereinTDK CORP·Filed 2020·Granted Jun 30, 2020·2 cites·5 claims
- 1084US10153092B2Thin-film capacitorTDK CORP·Filed 2017·Granted Dec 11, 2018·3 cites·6 claims
- 1184US9357660B2Printed circuit board, and method for manufacturing printed circuit boardIBIDEN CO LTD·Filed 2013·Granted May 31, 2016·7 cites·18 claims
- 1284US8936137B2Disc brake apparatus with parking mechanismYOSHIKAWA KAZUHIRO·Filed 2011·Granted Jan 20, 2015·7 cites·14 claims
- 1383US12023588B2Computer-readable non-transitory storage medium having information processing program stored therein, information processing system, information processing apparatus, and information processing methodNINTENDO CO LTD·Filed 2022·Granted Jul 2, 2024·1 cites·20 claims
- 1483US11878247B2Computer-readable non-transitory storage medium having information processing program stored therein, information processing system, information processing apparatus, and information processing methodNINTENDO CO LTD·Filed 2022·Granted Jan 23, 2024·1 cites·20 claims
- 1583US10029180B2Storage medium having stored therein game program, game apparatus, game system, and game processing methodNINTENDO CO LTD·Filed 2015·Granted Jul 24, 2018·6 cites·14 claims
- 1683US8024858B2Method of manufacturing printed wiring board with built-in electronic componentIBIDEN CO LTD·Filed 2009·Granted Sep 27, 2011·10 cites·17 claims
- 1781US9878244B2Storage medium having stored therein game program, game apparatus, game system, and game processing methodNINTENDO CO LTD·Filed 2015·Granted Jan 30, 2018·5 cites·15 claims
- 1881US8772646B2Printed wiring board and method for manufacturing printed wiring boardUEDA KAZUYUKI·Filed 2012·Granted Jul 8, 2014·5 cites·15 claims
- 1981US5881997AMetal diaphragm type valveFUJIKIN KK·Filed 1997·Granted Mar 16, 1999·41 cites·5 claims
- 2081US5743513ADiaphragm valveFUJIKIN KK·Filed 1996·Granted Apr 28, 1998·40 cites·6 claims
- 2180US8829355B2Multilayer printed wiring boardKARIYA TAKASHI·Filed 2009·Granted Sep 9, 2014·8 cites·18 claims
- 2278US9307645B2Printed wiring board and method for manufacturing printed wiring boardIBIDEN CO LTD·Filed 2013·Granted Apr 5, 2016·3 cites·20 claims
- 2378US9248376B2Computer-readable storage medium having stored game program therein, and game apparatusYOSHIKAWA KAZUHIRO·Filed 2009·Granted Feb 2, 2016·6 cites·20 claims
- 2478US8487192B2Printed wiring board and method for manufacturing the sameKUNIEDA MASATOSHI·Filed 2010·Granted Jul 16, 2013·7 cites·18 claims
- 2578US5678803AFluid controllerFUJIKIN KK·Filed 1996·Granted Oct 21, 1997·36 cites·5 claims
- 2678US5669596ADiaphragm valveFUJIKIN KK·Filed 1995·Granted Sep 23, 1997·37 cites·17 claims
- 2778US5340170APipe joint and gasket retainer for use in pipe jointFUJIKIN KK·Filed 1993·Granted Aug 23, 1994·42 cites·8 claims
- 2877US9693458B2Printed wiring board, method for manufacturing printed wiring board and package-on-packageIBIDEN CO LTD·Filed 2014·Granted Jun 27, 2017·4 cites·20 claims
- 2975US7868072B2Gel adhesive compositions, method of making, and use thereofSEKISUI PLASTICS·Filed 2005·Granted Jan 11, 2011·5 cites·18 claims
- 3074US10340088B2Thin-film capacitorTDK CORP·Filed 2018·Granted Jul 2, 2019·1 cites·3 claims
- 3174US10212814B2Copper foil provided with carrier foil, manufacturing method of the copper foil provided with carrier foil, and copper clad laminate for laser drilling manufactured by using the copper foil provided with carrier foilMITSUI MINING & SMELTING CO·Filed 2013·Granted Feb 19, 2019·2 cites·9 claims
- 3274US8784921B2Method for concentrating lipidsYOSHIKAWA KAZUHIRO·Filed 2009·Granted Jul 22, 2014·1 cites·10 claims
- 3373US9514876B2Inductor device, method for manufacturing the same and printed wiring boardIBIDEN CO LTD·Filed 2015·Granted Dec 6, 2016·1 cites·16 claims
- 3473US8403753B2Computer-readable storage medium storing game program, game apparatus, and processing methodYOSHIKAWA KAZUHIRO·Filed 2008·Granted Mar 26, 2013·3 cites·12 claims
- 3572US11287297B2Liquid micrometer with a set flow rate valueADVANCE DENKI KOGYO KK·Filed 2018·Granted Mar 29, 2022·2 cites·6 claims
- 3672US9287034B2Printed wiring board, inductor component, and method for manufacturing inductor componentIBIDEN CO LTD·Filed 2012·Granted Mar 15, 2016·2 cites·20 claims
- 3772US9257217B2Inductor element, method for manufacturing inductor element, and wiring boardIBIDEN CO LTD·Filed 2013·Granted Feb 9, 2016·2 cites·3 claims
- 3872US9190337B2Etching methodUNIV TOHOKU·Filed 2014·Granted Nov 17, 2015·2 cites·16 claims
- 3972US8336205B2Method of manufacturing printed wiring board with built-in electronic componentTANAKA HIRONORI·Filed 2011·Granted Dec 25, 2012·3 cites·16 claims
- 4071US5409270AGasket retainer for use in pipe jointsFUJIKIN KK·Filed 1993·Granted Apr 25, 1995·35 cites·2 claims
- 4170US10446279B2Boiling water type nuclear power plantHITACHI GE NUCLEAR ENERGY LTD·Filed 2015·Granted Oct 15, 2019·1 cites·16 claims
- 4270US5634627AControllerFUJIKIN KK·Filed 1995·Granted Jun 3, 1997·30 cites·2 claims
- 4368US11375952B2Adhesive hydrogel and medical electrode using the sameSEKISUI PLASTICS·Filed 2018·Granted Jul 5, 2022·1 cites·9 claims
- 4468US9578745B2Printed wiring board, method for manufacturing printed wiring board and package-on-packageIBIDEN CO LTD·Filed 2014·Granted Feb 21, 2017·2 cites·20 claims
- 4568US8148645B2Wiring substrate and method of manufacturing the sameYOSHIKAWA KAZUHIRO·Filed 2008·Granted Apr 3, 2012·4 cites·18 claims
- 4668US6606912B2Structure or construction for mounting a pressure detectorFUJIKIN KK·Filed 2001·Granted Aug 19, 2003·14 cites·6 claims
- 4767US10483345B2Electronic component embedded substrateTDK CORP·Filed 2018·Granted Nov 19, 2019·1 cites·4 claims
- 4867US9676596B2Elevator refurbishing methodYOSHIKAWA KAZUHIRO·Filed 2013·Granted Jun 13, 2017·3 cites·8 claims
- 4967US8613136B2Method of manufacturing printed wiring board with built-in electronic componentTANAKA HIRONORI·Filed 2009·Granted Dec 24, 2013·3 cites·16 claims
- 5065US2024186056A1Coil component and manufacturing method thereforTDK CORP·Filed 2023·Application pending·0 cites
Showing the top 50 of 116 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →