Inventor · disambiguated record
Naoki Yoshikawa
Also filed as: YOSHIKAWA NAOKI
18 granted patents·23 pending applications·191 citations·filing 1982–2025
91Inventor score
Top patents by PatentIndex Score
41 records- 0193US4419643ASelf-sustaining solenoidHOSIDEN ELECTRONICS CO·Filed 1982·Granted Dec 6, 1983·86 cites·14 claims
- 0284US4674344AEngine starterNIPPON DENSO CO·Filed 1985·Granted Jun 23, 1987·46 cites·12 claims
- 0378US10980315B2Shoe sole structure and shoe using sameMIZUNO KK·Filed 2017·Granted Apr 20, 2021·4 cites·12 claims
- 0471US8734999B2Carbon nanotube forming substrate, carbon nanotube complex, energy device, method for manufacturing energy device, and apparatus including energy deviceASARI TAKUMA·Filed 2011·Granted May 27, 2014·1 cites·13 claims
- 0569US11835736B2Optical device actuator and lens barrel provided with samePANASONIC IP MAN CO LTD·Filed 2019·Granted Dec 5, 2023·1 cites·18 claims
- 0668US4673838ABrush holding device for rotating electrical machinesNIPPON DENSO CO·Filed 1985·Granted Jun 16, 1987·32 cites·6 claims
- 0765US9452341B2Running form diagnosis system and method for scoring running formMIZUNO KK·Filed 2013·Granted Sep 27, 2016·4 cites·11 claims
- 0863US2025390666A1Information processing apparatus, information processing system, information processing method, and programMUTO SHINTA·Filed 2025·Application pending·0 cites
- 0959US6886705B2Fuel tank for automobilesHONDA MOTOR CO LTD·Filed 2002·Granted May 3, 2005·15 cites·12 claims
- 1058US9663391B2Liquid processing apparatusPANASONIC IP MAN CO LTD·Filed 2014·Granted May 30, 2017·0 cites·20 claims
- 1157US2009089077A1Collection method, collection system, recycling method and collection container for used printing plateFUJIFILM CORP·Filed 2008·Application pending·0 cites
- 1256US12117665B2Optical device actuator and lens barrel provided with samePANASONIC IP MAN CO LTD·Filed 2019·Granted Oct 15, 2024·0 cites·14 claims
- 1353US10106357B2Discharge device and image forming apparatusCANON KK·Filed 2016·Granted Oct 23, 2018·0 cites·12 claims
- 1452US10115982B2Fuel cell system and fuel cell system modulePANASONIC CORP·Filed 2014·Granted Oct 30, 2018·0 cites·11 claims
- 1552US8154367B2Switch and switch device using sameNISHIKAWA HISASHI·Filed 2008·Granted Apr 10, 2012·2 cites·5 claims
- 1652US2024085658A1Lens barrel, camera comprising same, and rotational position sensing devicePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1752US2015048568A1Discharge device and image forming apparatusCANON KK·Filed 2014·Application pending·0 cites
- 1851US2024241340A1Lens unit and lens barrel equipped with samePANASONIC IP MAN CO LTD·Filed 2023·Application pending·0 cites
- 1948US10762784B2Obstacle determination system and non-transitory computer-readable recording medium storing obstacle determination programTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 1, 2020·0 cites·7 claims
- 2046US10153509B2Electrode, and fuel cell and water treatment equipment each using samePANASONIC CORP·Filed 2015·Granted Dec 11, 2018·0 cites·13 claims
- 2144US2019331874A1Lens barrelPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2242US2020317544A1Purification unit and purification devicePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2342US2020317543A1Purification unit and purification devicePANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 2442US2019018359A1Image forming apparatusCANON KK·Filed 2018·Application pending·0 cites
- 2540US2010307708A1Method for manufacturing support for planographic printing plate and method for recycling planographic printing plateFUJIFILM CORP·Filed 2010·Application pending·0 cites
- 2640US2018317607A1Covering member, fabric material-reinforcing structure, and sport shoe including sameMIZUNO KK·Filed 2016·Application pending·0 cites
- 2739US9991541B2Microbial fuel cellPANASONIC CORP·Filed 2015·Granted Jun 5, 2018·0 cites·3 claims
- 2838US2018013161A1Microbial fuel cell systemPANASONIC CORP·Filed 2016·Application pending·0 cites
- 2938US2019115608A1Electrode, fuel cell and water treatment devicePANASONIC CORP·Filed 2016·Application pending·0 cites
- 3038US2021157533A1Information processing device and information processing systemSHIKAMA TAKESHI·Filed 2020·Application pending·0 cites
- 3137US8242773B2Vehicle switchNISHIKAWA HISASHI·Filed 2008·Granted Aug 14, 2012·0 cites·1 claims
- 3236US2019020048A1Microbial fuel cellPANASONIC CORP·Filed 2017·Application pending·0 cites
- 3336US2019296381A1Microbial fuel cell and waste liquid treatment systemPANASONIC CORP·Filed 2016·Application pending·0 cites
- 3435US2021280888A1Microbial fuel cellPANASONIC CORP·Filed 2017·Application pending·0 cites
- 3534US7374803B2Band-like matter fastening seal, roll photo film, apparatus and methods for manufacturing a band-like matter unitFUJIFILM CORP·Filed 2002·Granted May 20, 2008·0 cites·8 claims
- 3634US2018016169A1Microbial fuel cell systemPANASONIC CORP·Filed 2016·Application pending·0 cites
- 3733US2017210653A1Liquid treatment unit and liquid treatment devicePANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
- 3833US2019296368A1Carbon-based material, electrode provided with same, and microbial fuel cellPANASONIC CORP·Filed 2016·Application pending·0 cites
- 3933US2017309942A1Electrode, fuel cell and water treatment devicePANASONIC CORP·Filed 2015·Application pending·0 cites
- 4032US2018097239A1Electrode structure and microbial fuel cellPANASONIC CORP·Filed 2016·Application pending·0 cites
- 4132US2018294501A1Electrode assembly, and microbial fuel cell and water treatment device using samePANASONIC CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →