Inventor · disambiguated record
Kazuyoshi Itoh
Also filed as: ITOH KAZUYOSHI
46 granted patents·10 pending applications·283 citations·filing 1997–2023
97Inventor score
Files withFUJI XEROX CO LTD19FUJIFILM BUSINESS INNOVATION CORP15CANON KK3SUMITOMO HEAVY INDUSTRIES3NISHIZAWA NORIHIKO2
Top patents by PatentIndex Score
56 records- 0193US7342223B2Mass spectrometer for biological samplesSHIMADZU CORP·Filed 2005·Granted Mar 11, 2008·24 cites·7 claims
- 0292US7747195B2Fixing device with temperature compensating uniforming section and image forming apparatusFUJI XEROX CO LTD·Filed 2006·Granted Jun 29, 2010·16 cites·9 claims
- 0390US7382995B2Fixing apparatus, image forming apparatus and fixing apparatus heating methodFUJI XEROX CO LTD·Filed 2006·Granted Jun 3, 2008·13 cites·6 claims
- 0489US11624997B2Heating device and apparatus using member to be heatedFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Apr 11, 2023·2 cites·7 claims
- 0589US5907375AInput-output unitFUJI XEROX CO LTD·Filed 1997·Granted May 25, 1999·117 cites·15 claims
- 0687US6897433B2Method for rewriting data in three-dimensional optical memory device fabricated in glass by ultra-short light pulseJAPAN SCIENCE & TECH CORP·Filed 2001·Granted May 24, 2005·22 cites·5 claims
- 0785US7907870B2Fixing apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Mar 15, 2011·8 cites·16 claims
- 0884US8270887B2Fixing device, image forming apparatus, and magnetic field generating device having a pressing memberUCHIYAMA TAKAYUKI·Filed 2009·Granted Sep 18, 2012·8 cites·16 claims
- 0984US6969820B2Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2004·Granted Nov 29, 2005·12 cites·2 claims
- 1083US7860414B2Heating apparatus and fixing apparatusFUJI XEROX CO LTD·Filed 2006·Granted Dec 28, 2010·7 cites·8 claims
- 1181US11106165B1Heating device and apparatus using member to be heatedFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 31, 2021·1 cites·6 claims
- 1280US11016427B1Heating device, fixing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted May 25, 2021·1 cites·9 claims
- 1380US10969720B1Heating device, fixing device, and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted Apr 6, 2021·1 cites·10 claims
- 1479US6621041B2Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2001·Granted Sep 16, 2003·13 cites·1 claims
- 1577US10241450B2Fixing device and image forming apparatus including a potential-difference application unitFUJI XEROX CO LTD·Filed 2017·Granted Mar 26, 2019·1 cites·9 claims
- 1677US8792027B2Solid-state image pickup device, imaging device, and dispersing elementYAMAGATA MICHIHIRO·Filed 2011·Granted Jul 29, 2014·3 cites·16 claims
- 1773US12461479B2Heating device including heat pipeFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Nov 4, 2025·0 cites·2 claims
- 1873US11982493B2Thermally conductive pipe, heat treatment device, and treatment systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted May 14, 2024·0 cites·5 claims
- 1973US9109954B2Optical microscope and optical instrumentationCANON KK·Filed 2013·Granted Aug 18, 2015·2 cites·15 claims
- 2072US8629980B2Optical microscope and optical instrumentationOZEKI YASUYUKI·Filed 2010·Granted Jan 14, 2014·3 cites·14 claims
- 2169US7623818B2Belt fixing device and image forming apparatus therewithFUJI XEROX CO LTD·Filed 2006·Granted Nov 24, 2009·3 cites·7 claims
- 2268US11442386B2Heating device and apparatus using member to be heatedFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Sep 13, 2022·0 cites·6 claims
- 2364US6864975B2Method of and system for analyzing a sample containing a plurality of fluorescent substancesSHIMADZU CORP·Filed 2002·Granted Mar 8, 2005·10 cites·24 claims
- 2463US12105450B2Heating device and heating-object utilization apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Oct 1, 2024·0 cites·14 claims
- 2562US11703782B2Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 18, 2023·0 cites·15 claims
- 2662US11378899B1Thermally conductive pipe, thermal processing device, and processing systemFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 5, 2022·0 cites·20 claims
- 2760US9207183B2Stimulated raman scattering measurement apparatusCANON KK·Filed 2012·Granted Dec 8, 2015·2 cites·16 claims
- 2860US9103726B2Stimulated raman scattering detection apparatusOZEKI YASUYUKI·Filed 2012·Granted Aug 11, 2015·1 cites·6 claims
- 2960US8673748B2Method for fabricating semiconductor thin film using substrate irradiated with focused light, apparatus for fabricating semiconductor thin film using substrate irradiated with focused light, method for selectively growing semiconductor thin film using substrate irradiated with focused light, and semiconductor element using substrate irradiated with focused lightMATSUMURA HISASHI·Filed 2010·Granted Mar 18, 2014·2 cites·9 claims
- 3059US11334010B2Heating device, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted May 17, 2022·0 cites·22 claims
- 3159US9885986B2Fixing device and image forming apparatus comprising a thermal fuse including a fuse element supported by an elastic memberFUJI XEROX CO LTD·Filed 2017·Granted Feb 6, 2018·0 cites·6 claims
- 3258US11687019B2Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jun 27, 2023·0 cites·7 claims
- 3358US9753420B1Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Sep 5, 2017·0 cites·5 claims
- 3457US11092918B1Heating device and image forming apparatus including heat pipe having flat outer surfaceFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 17, 2021·0 cites·19 claims
- 3557US6869749B2Marking method and marking apparatus using multiple photon absorption, marked optical element manufactured by using the marking method and the marking apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2003·Granted Mar 22, 2005·4 cites·3 claims
- 3655US11092919B1Heating device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted Aug 17, 2021·0 cites·15 claims
- 3754US11048194B2Fixing device, image forming apparatus, and heat- conducting multilayer bodyFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 29, 2021·0 cites·14 claims
- 3854US10591852B1Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2019·Granted Mar 17, 2020·0 cites·12 claims
- 3951US2010047587A1Substance joining method, substance joining device, joined body, and its manufacturing methodUNIV OSAKA·Filed 2007·Application pending·0 cites
- 4049US11003115B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2020·Granted May 11, 2021·0 cites·8 claims
- 4149US7356238B2Optical fiber measuring module having base member holding optical fiber cableKISHIDA KINZO·Filed 2002·Granted Apr 8, 2008·4 cites·16 claims
- 4249US2024142902A1Heat pipe, fixing device, and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4349US2024231263A9Fixing device and image forming apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 4446US9933732B2Fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Apr 3, 2018·0 cites·11 claims
- 4546US7224255B2Overheat protection device for movable body surface, overheat protection apparatus using the same and temperature control deviceFUJI XEROX CO LTD·Filed 2004·Granted May 29, 2007·3 cites·22 claims
- 4645US9075284B2Spectral width narrowing method, optical element and light source deviceNISHIZAWA NORIHIKO·Filed 2011·Granted Jul 7, 2015·0 cites·11 claims
- 4744US2014253918A1Raman scattering measuring apparatus and raman scattering measuring methodCANON KK·Filed 2014·Application pending·0 cites
- 4842US7431816B2Method of manufacturing heat resistant resin film with metal thin filmFUJI XEROX CO LTD·Filed 2004·Granted Oct 7, 2008·0 cites·17 claims
- 4940US2012243923A1Image forming apparatus and fixing deviceUEHARA YASUHIRO·Filed 2012·Application pending·0 cites
- 5038US9182216B2Method for observing protein crystalNISHIZAWA NORIHIKO·Filed 2011·Granted Nov 10, 2015·0 cites·17 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →