Inventor · disambiguated record
Koichi Taniguchi
Also filed as: TANIGUCHI KOICHI
85 granted patents·27 pending applications·693 citations·filing 1971–2024
99Inventor score
Top patents by PatentIndex Score
112 records- 0198US5828461AMethod and apparatus for converting original image data to density data for forming an image on photosensitive material and for displaying an image on a monitorFUJI PHOTO FILM CO LTD·Filed 1996·Granted Oct 27, 1998·111 cites·14 claims
- 0293US7750373B2Semiconductor integrated circuitPANASONIC CORP·Filed 2007·Granted Jul 6, 2010·18 cites·29 claims
- 0392US11136643B2High-strength steel sheet and method for producing sameJFE STEEL CORP·Filed 2017·Granted Oct 5, 2021·2 cites·13 claims
- 0490US9475147B2Method of resistance spot welding of high tensile strength steel sheet and welding joint manufactured by the methodJFE STEEL CORP·Filed 2012·Granted Oct 25, 2016·9 cites·8 claims
- 0590US8248592B2Defect inspection systemTANIGUCHI KOICHI·Filed 2010·Granted Aug 21, 2012·10 cites·32 claims
- 0689US10126689B2Image forming apparatusCANON KK·Filed 2017·Granted Nov 13, 2018·4 cites·10 claims
- 0789US9576947B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2016·Granted Feb 21, 2017·4 cites·11 claims
- 0889US9379101B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2015·Granted Jun 28, 2016·4 cites·16 claims
- 0988US10641607B2Height detection apparatus and charged particle beam apparatusHITACHI HIGH TECH CORP·Filed 2019·Granted May 5, 2020·5 cites·12 claims
- 1087US7523619B2Indoor and outdoor unit communication via signal from a power lineHITACHI APPLIANCES INC·Filed 2004·Granted Apr 28, 2009·48 cites·4 claims
- 1187US5125930APolymeric cationic dyes including a quaternized pyridinium groupNIPPON CHEMICAL WORKS·Filed 1990·Granted Jun 30, 1992·26 cites·8 claims
- 1286US9029917B2Semiconductor integrated circuit devicePANASONIC CORP·Filed 2014·Granted May 12, 2015·4 cites·23 claims
- 1386US4290109AElectric monitoring method and apparatus for electric system of automotive vehicleNIPPON DENSO CO·Filed 1979·Granted Sep 15, 1981·39 cites·14 claims
- 1485US10641304B2Resistance spot welding method and weld jointJFE STEEL CORP·Filed 2016·Granted May 5, 2020·2 cites·16 claims
- 1584US10366980B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2017·Granted Jul 30, 2019·2 cites·20 claims
- 1684US4549056AElectromagnetic induction heating apparatus capable of heating nonmagnetic cooking vesselsTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Oct 22, 1985·48 cites·12 claims
- 1784US4504718AMicrowave heating apparatus with solid state microwave oscillating deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 12, 1985·44 cites·7 claims
- 1883US5257529AMethod and device for measurement of viscosity of liquidsNISSHO KK·Filed 1993·Granted Nov 2, 1993·60 cites·9 claims
- 1982US8759883B2Semiconductor integrated circuitTANIGUCHI KOICHI·Filed 2010·Granted Jun 24, 2014·4 cites·20 claims
- 2081US11126105B2Image forming apparatus using measurement images to control rotation speed of photoreceptorsCANON KK·Filed 2020·Granted Sep 21, 2021·1 cites·14 claims
- 2181US3939470ALiquid level detecting and indicating system for vehicleNIPPON DENSO CO·Filed 1974·Granted Feb 17, 1976·31 cites·7 claims
- 2278US6765691B2Method and apparatus for converting original image data to density data for forming an image on photosensitive material and for displaying an image on a monitorFUJI PHOTO FILM CO LTD·Filed 1998·Granted Jul 20, 2004·51 cites·10 claims
- 2377US6992356B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 31, 2006·20 cites·13 claims
- 2476US12066773B2Image forming apparatusCANON KK·Filed 2023·Granted Aug 20, 2024·0 cites·1 claims
- 2576US11010201B2Information processing device, resource allocation system, and resource allocation methodYOKOGAWA ELECTRIC CORP·Filed 2017·Granted May 18, 2021·2 cites·20 claims
- 2676US10946470B2Resistance spot welding method and welded member production methodJFE STEEL CORP·Filed 2016·Granted Mar 16, 2021·1 cites·12 claims
- 2775US8494414B2Driving device and image forming apparatusTANIGUCHI KOICHI·Filed 2010·Granted Jul 23, 2013·2 cites·6 claims
- 2875US7770403B2Indoor and outdoor unit communication via signal from a power lineHITACHI APPLIANCES INC·Filed 2009·Granted Aug 10, 2010·6 cites·10 claims
- 2974US10191403B2Image forming apparatusCANON KK·Filed 2017·Granted Jan 29, 2019·1 cites·14 claims
- 3074US9737955B2Welded joint manufactured by method of resistance spot weldingJFE STEEL CORP·Filed 2012·Granted Aug 22, 2017·4 cites·8 claims
- 3174US5667647AOxygen-hydrogen electrolytic gas generation apparatusSUGA TEST INSTRUMENTS·Filed 1996·Granted Sep 16, 1997·33 cites·19 claims
- 3274US2023400799A1Image forming apparatusCANON KK·Filed 2023·Application pending·0 cites
- 3371US11796940B2Image forming apparatusCANON KK·Filed 2022·Granted Oct 24, 2023·0 cites·6 claims
- 3471US11789384B2Image forming apparatusCANON KK·Filed 2022·Granted Oct 17, 2023·0 cites·10 claims
- 3571US9821407B2Friction stir welding method for structural steel and method of manufacturing joint for structural steelJFE STEEL CORP·Filed 2014·Granted Nov 21, 2017·2 cites·20 claims
- 3671US7872743B2Defect inspection systemHITACHI HIGH TECH CORP·Filed 2008·Granted Jan 18, 2011·2 cites·6 claims
- 3770US5267812AUpwelling-generating structureHAZAMA GUMI·Filed 1992·Granted Dec 7, 1993·27 cites·6 claims
- 3868US9296574B2Sheet feeding apparatus and image forming apparatusCANON KK·Filed 2013·Granted Mar 29, 2016·2 cites·17 claims
- 3967US11442374B2Image forming apparatus using measurement images to control speed of photoreceptors and intermediate transfer memberCANON KK·Filed 2021·Granted Sep 13, 2022·0 cites·15 claims
- 4067US10692856B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2019·Granted Jun 23, 2020·0 cites·10 claims
- 4167US4094556AAnti-skid system for a vehicleNIPPON DENSO CO·Filed 1971·Granted Jun 13, 1978·19 cites·8 claims
- 4267US4004269ABrake lining wear warning systemNIPPON DENSO CO·Filed 1974·Granted Jan 18, 1977·18 cites·11 claims
- 4366US9833861B2Friction stir welding method for steel sheets and method of manufacturing jointJFE STEEL CORP·Filed 2014·Granted Dec 5, 2017·1 cites·21 claims
- 4464US10452015B2Method of controlling target speed of rotating member used in image forming apparatusCANON KK·Filed 2018·Granted Oct 22, 2019·0 cites·10 claims
- 4564US2024376918A1Arc welded joint and arc welding methodJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4664US2024198447A1Arc welded joint and arc welding methodJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4764US2024198443A1Arc welded joint and arc welding methodJFE STEEL CORP·Filed 2022·Application pending·0 cites
- 4864US2025219410A1Power supply management systemYOKOGAWA ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 4964US2025219411A1Orchestration systemYOKOGAWA ELECTRIC CORP·Filed 2024·Application pending·0 cites
- 5063US12037665B2Spot welded memberJFE STEEL CORP·Filed 2019·Granted Jul 16, 2024·0 cites·20 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →