Inventor · disambiguated record
Toru Yamaguchi
Also filed as: YAMAGUCHI TORU
84 granted patents·20 pending applications·1,095 citations·filing 1982–2025
99Inventor score
Files withJAPAN STYRENE PAPER CORP10YAZAKI CORP10ASAHI CHEMICAL IND9KONICA MINOLTA INC7YAMAGUCHI TORU7
Top patents by PatentIndex Score
104 records- 0197US11834035B2Parking assistance device, parking assistance method, and computer-readable mediumPANASONIC IP MAN CO LTD·Filed 2022·Granted Dec 5, 2023·5 cites·15 claims
- 0296US4760896AApparatus for performing group control on elevatorsTOSHIBA KK·Filed 1987·Granted Aug 2, 1988·78 cites·7 claims
- 0392US6357931B1Hybrid connectorYAZAKI CORP·Filed 2000·Granted Mar 19, 2002·61 cites·15 claims
- 0492US5466279AElectric dust collector systemTOSHIBA KK·Filed 1994·Granted Nov 14, 1995·106 cites·20 claims
- 0590US8492467B2Automotive lamp peripheral partsYAMAGUCHI TORU·Filed 2010·Granted Jul 23, 2013·12 cites·18 claims
- 0690US6194907B1Prober and electric evaluation method of semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 27, 2001·110 cites·16 claims
- 0790US4704239AProcess for the production of expanded particles of a polymeric materialJAPAN STYRENE PAPER CORP·Filed 1985·Granted Nov 3, 1987·66 cites·24 claims
- 0888US6901995B2Heat exchangers and fin for heat exchangers and methods for manufacturing the sameSANDEN CORP·Filed 2001·Granted Jun 7, 2005·24 cites·10 claims
- 0987US4443393AMethod of pressurizing treatment of pre-foamed particles of polyolefin resinJAPAN STYRENE PAPER CORP·Filed 1982·Granted Apr 17, 1984·44 cites·2 claims
- 1085US8557899B2Reinforced flame retardant resin composition and molded articleYAMAGUCHI TORU·Filed 2012·Granted Oct 15, 2013·3 cites·14 claims
- 1184US10209658B2Image forming system, image forming apparatus, tone correction method, non-transitory recording medium storing computer readable tone correction program, and image density correction methodKONICA MINOLTA INC·Filed 2017·Granted Feb 19, 2019·2 cites·35 claims
- 1284US6352373B1Optical connectorYAZAKI CORP·Filed 2000·Granted Mar 5, 2002·30 cites·3 claims
- 1381US5007243AVessel for making high-purity fine particles of active metalsISHIKAWAJIMA MASTER METAL KK·Filed 1989·Granted Apr 16, 1991·34 cites·9 claims
- 1480US4977956AHeat exchangerSANDEN CORP·Filed 1989·Granted Dec 18, 1990·37 cites·5 claims
- 1578US8797600B2Image forming apparatus and gradation correction method with density unevenness detectionHARASHIMA TAKASHI·Filed 2012·Granted Aug 5, 2014·6 cites·2 claims
- 1678US7597563B2Conducting member and connector having conducting memberYAZAKI CORP·Filed 2008·Granted Oct 6, 2009·19 cites·6 claims
- 1776US8901222B2Polyphenylene ether, resin composition, and molded body of resin compositionI SHUNICHIRO·Filed 2010·Granted Dec 2, 2014·3 cites·4 claims
- 1872US11697400B2Gas ejection apparatusDENSO TEN LTD·Filed 2022·Granted Jul 11, 2023·0 cites·5 claims
- 1972US6994734B2Aqueous liquid composition of fluorescent brightener excellent in dyeing characteristicsNIPPON KAYAKU KK·Filed 2002·Granted Feb 7, 2006·6 cites·3 claims
- 2072US5432897AMethod and an apparatus for editing tree structures in displayNIPPON STEEL CORP·Filed 1993·Granted Jul 11, 1995·55 cites·10 claims
- 2171US10174196B2Resin composition and molded articleASAHI CHEMICAL IND·Filed 2017·Granted Jan 8, 2019·0 cites·9 claims
- 2270US11867432B2Geothermal heat utilization system and operation method for geothermal heat utilization systemMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2019·Granted Jan 9, 2024·1 cites·5 claims
- 2370US7470151B2Connecting structure of electric wire and electronic-component incorporating unitYAZAKI CORP·Filed 2007·Granted Dec 30, 2008·11 cites·7 claims
- 2470US7462228B2Water-base black ink composition and colored productNIPPON KAYAKU KK·Filed 2004·Granted Dec 9, 2008·10 cites·15 claims
- 2569US7401524B2Capacitive pressure sensorYAMATAKE CORP·Filed 2005·Granted Jul 22, 2008·8 cites·4 claims
- 2669US6768878B2Image forming method and image forming apparatus utilizing a control patchKONISHIROKU PHOTO IND·Filed 2002·Granted Jul 27, 2004·11 cites·59 claims
- 2769US4756948ACore material for automobile bumpersJAPAN STYRENE PAPER CORP·Filed 1987·Granted Jul 12, 1988·33 cites·12 claims
- 2868US10246574B2Light reflective parts and reflective parts for automobile lampASAHI CHEMICAL IND·Filed 2017·Granted Apr 2, 2019·0 cites·8 claims
- 2968US10151619B2Method and apparatus for testing liquid flowmeterAZBIL CORP·Filed 2016·Granted Dec 11, 2018·1 cites·10 claims
- 3067US2017096556A1Resin composition and molded articleASAHI CHEMICAL IND·Filed 2016·Application pending·0 cites
- 3166US11396276B2Gas ejection apparatusDENSO TEN LTD·Filed 2018·Granted Jul 26, 2022·0 cites·4 claims
- 3266US9617419B2Resin composition and molded articleASAHI KASEI CHEMICALS CORP·Filed 2014·Granted Apr 11, 2017·0 cites·8 claims
- 3366US9341566B2Resin type identification method and resin type identification apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted May 17, 2016·1 cites·21 claims
- 3465US4504601AProcess for producing pre-foamed particles of polypropylene resinJAPAN STYRENE PAPER CORP·Filed 1983·Granted Mar 12, 1985·24 cites·9 claims
- 3564US10571842B2Image forming system, image forming apparatus, tone correction method, non-transitory recording medium storing computer readable tone correction program, and image density correction methodKONICA MINOLTA INC·Filed 2019·Granted Feb 25, 2020·0 cites·16 claims
- 3662US12404403B2Polyphenylene ether-based resin composition and molded articleASAHI CHEMICAL IND·Filed 2020·Granted Sep 2, 2025·0 cites·15 claims
- 3762US10962007B2Gas ejection apparatusDENSO TEN LTD·Filed 2018·Granted Mar 30, 2021·0 cites·12 claims
- 3862US6978170B1Body fat measuring method and device thereforKAO CORP·Filed 2000·Granted Dec 20, 2005·33 cites·41 claims
- 3961US7614917B2Connecting structure of electric wire and electronic-component incorporating unitYAZAKI CORP·Filed 2008·Granted Nov 10, 2009·7 cites·3 claims
- 4060US5425812AReaction chamber for a chemical vapor deposition apparatus and a chemical vapor deposition apparatus using such a reaction chamberMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jun 20, 1995·39 cites·7 claims
- 4160US5097900ACondenser having partitions for changing the refrigerant flow directionSANDEN CORP·Filed 1990·Granted Mar 24, 1992·26 cites·17 claims
- 4260US2025209868A1Data processing system, data processing apparatus, and data processing methodSUBARU CORP·Filed 2025·Application pending·0 cites
- 4359US11825061B2Image forming apparatus, method of controlling, and computer program product correcting an image forming condition based on color of formed image and medium under image, and color space reference dataKONICA MINOLTA INC·Filed 2023·Granted Nov 21, 2023·0 cites·18 claims
- 4458US5178209ACondenser for automotive air conditioning systemsSANDEN CORP·Filed 1991·Granted Jan 12, 1993·24 cites·31 claims
- 4557US4716021AHeat treatment apparatus for polyolefin resin particlesJAPAN STYRENE PAPER CORP·Filed 1986·Granted Dec 29, 1987·15 cites·6 claims
- 4656US10883503B2Gas ejection apparatusDENSO TEN LTD·Filed 2018·Granted Jan 5, 2021·0 cites·12 claims
- 4756US9548975B2Authentication method, authentication system, and service delivery serverDENA CO LTD·Filed 2013·Granted Jan 17, 2017·1 cites·15 claims
- 4856US2013289181A1Automotive lamp peripheral partsASAHI KASEI CHEMICALS CORP·Filed 2013·Application pending·0 cites
- 4955US8445573B2Polyphenylene ether resin composition having narrow molecular weight distributionKONDO TOMOHIRO·Filed 2009·Granted May 21, 2013·0 cites·17 claims
- 5055US4889671AProduction method of prefoamed particles of polyolefin resinJAPAN STYRENE PAPER CORP·Filed 1988·Granted Dec 26, 1989·16 cites·6 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →