Inventor · disambiguated record
Yoshihiro Nishikawa
Also filed as: NISHIKAWA YOSHIHIRO
29 granted patents·5 pending applications·247 citations·filing 1979–2023
96Inventor score
Top patents by PatentIndex Score
34 records- 0179US5982279ATire air pressure detecting deviceDENSO CORP·Filed 1997·Granted Nov 9, 1999·49 cites·16 claims
- 0277US5939626ATire pressure detecting device which compares driven and driving wheel speeds and acceleration wherein judgment is prohibited when slippage occursNIPPON SOKEN·Filed 1997·Granted Aug 17, 1999·40 cites·5 claims
- 0376US7002145B2Detection method and detection device of special drugsHITACHI HIGH TECH CORP·Filed 2004·Granted Feb 21, 2006·11 cites·3 claims
- 0476US6806450B2Hazardous material detection systemHITACHI LTD·Filed 2003·Granted Oct 19, 2004·12 cites·3 claims
- 0575US4259426APressure fixable microcapsule toner and electrostatic image developing methodCANON KK·Filed 1979·Granted Mar 31, 1981·15 cites·10 claims
- 0667US7091870B2Security system and method of security service businessNOF CORP·Filed 2002·Granted Aug 15, 2006·9 cites·9 claims
- 0763US8106731B2Electromagnetic switch for starterYAMAUCHI HAYATO·Filed 2009·Granted Jan 31, 2012·5 cites·4 claims
- 0863US6975227B1Method for controlling coming and going personnel, and a system thereofHITACHI LTD·Filed 2003·Granted Dec 13, 2005·13 cites·8 claims
- 0963US5596141ATire resonance frequency detecting system having inter-wheel noise elimination and method for the sameNIPPON DENSO CO·Filed 1995·Granted Jan 21, 1997·27 cites·20 claims
- 1060US8408888B2Scroll compressor having relief ports to open first and second compression chambersNISHIKAWA YOSHIHIRO·Filed 2008·Granted Apr 2, 2013·2 cites·13 claims
- 1158US5606122ATire pneumatic pressure detectorNIPPON DENSO CO·Filed 1995·Granted Feb 25, 1997·20 cites·27 claims
- 1256US7676615B2Contents data storage device and contents data update systemPANASONIC CORP·Filed 2007·Granted Mar 9, 2010·1 cites·10 claims
- 1355US6621414B2Method of controlling coming and going personnel, and a system thereofHITACHI LTD·Filed 2001·Granted Sep 16, 2003·4 cites·4 claims
- 1455US2024094015A1Route generation system, route generation method, and recording mediumNEC CORP·Filed 2023·Application pending·0 cites
- 1552US6940067B2Hazardous material detection systemHITACHI LTD·Filed 2004·Granted Sep 6, 2005·0 cites·20 claims
- 1652US2006226358A1Detection method and detection device of special drugsHITACHI HIGH TECH CORP·Filed 2005·Application pending·0 cites
- 1750US11326959B2Sensor deviceTLV CO LTD·Filed 2019·Granted May 10, 2022·0 cites·5 claims
- 1849US2025371690A1Three-dimensionalization system, three-dimensionalization method, and recording medium for generating model of road surface or structure on roadNEC CORP·Filed 2022·Application pending·0 cites
- 1948US11812161B2Flicker measuring device, flicker measuring method, and flicker measuring programKONICA MINOLTA INC·Filed 2019·Granted Nov 7, 2023·0 cites·22 claims
- 2048US8918298B2Solar cell evaluation device and solar cell evaluation methodNISHIKAWA YOSHIHIRO·Filed 2009·Granted Dec 23, 2014·0 cites·5 claims
- 2146US2022021946A1Information processing system, information processing device, and information processing methodPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2245US6400969B1Communication equipment, charging terminal structure and isolating switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 4, 2002·21 cites·18 claims
- 2344US11490028B2Two-dimensional flicker measurement apparatus and two-dimensional flicker measurement methodKONICA MINOLTA INC·Filed 2018·Granted Nov 1, 2022·0 cites·20 claims
- 2444US4302201AMethod for developing electrical latent imagesCANON KK·Filed 1979·Granted Nov 24, 1981·5 cites·16 claims
- 2541US8729919B2Light source evaluation device and solar cell evaluation deviceNISHIKAWA YOSHIHIRO·Filed 2011·Granted May 20, 2014·0 cites·6 claims
- 2641US4760007AProcess of developing latent electrostatic image using dry magnetic developerCANON KK·Filed 1985·Granted Jul 26, 1988·5 cites·11 claims
- 2740US11670204B2Residual DC measurement device, residual DC measurement method, and residual DC measurement programKONICA MINOLTA INC·Filed 2020·Granted Jun 6, 2023·0 cites·19 claims
- 2840US10012559B2Sensor device having body, pressure sensor, insert with helically shaped groove and temperature sensorTLV CO LTD·Filed 2017·Granted Jul 3, 2018·0 cites·4 claims
- 2939US9513159B2Solar simulator light-amount evaluation apparatus, solar simulator light-amount evaluation method, solar cell evaluation apparatus, and solar cell evaluation methodNISHIKAWA YOSHIHIRO·Filed 2011·Granted Dec 6, 2016·0 cites·13 claims
- 3038US8806971B2StarterYAMAUCHI HAYATO·Filed 2010·Granted Aug 19, 2014·0 cites·13 claims
- 3137US4517273APressure fixable capsule tonerCANON KK·Filed 1983·Granted May 14, 1985·3 cites·7 claims
- 3236US6333627B1Apparatus for measuring a profile of an electron beam of a CRTMINOLTA CO LTD·Filed 1998·Granted Dec 25, 2001·5 cites·40 claims
- 3335US2012101774A1Light source evaluation apparatus, light source evaluation system, light source adjustment system, and method for evaluating a light sourceNISHIKAWA YOSHIHIRO·Filed 2010·Application pending·0 cites
- 3431US10846119B2Virtualized network function management apparatus, virtual machine management apparatus, method for allocating resources to virtual network function, and programNEC CORP·Filed 2016·Granted Nov 24, 2020·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →