Inventor · disambiguated record
Yutaka Arai
Also filed as: ARAI YUTAKA · SATO MAKOTO
69 granted patents·9 pending applications·1,336 citations·filing 1977–2025
99Inventor score
Files withCANON KK32NIPPON STEEL CORP9NIPPON PETROCHEMICALS CO LTD8NEC MITSUBISHI ELECTRIC VISUAL6NEC DISPLAY SOLUTIONS LTD4
Top patents by PatentIndex Score
78 records- 0198US6184610B1Electron-emitting device, electron source and image-forming apparatusCANON KK·Filed 1996·Granted Feb 6, 2001·183 cites·136 claims
- 0297US9367009B2Fixing member having a porous elastic layer with a needle-like fillerCANON KK·Filed 2015·Granted Jun 14, 2016·21 cites·17 claims
- 0397US9268273B2Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the sameCANON KK·Filed 2014·Granted Feb 23, 2016·19 cites·20 claims
- 0497US4657951AFibrous material-based friction memberSHINETSU CHEM IND CO·Filed 1986·Granted Apr 14, 1987·72 cites·6 claims
- 0596US7515991B2Self-propelled cleaning device and method of operation thereofHITACHI LTD·Filed 2004·Granted Apr 7, 2009·173 cites·16 claims
- 0695US9348282B2Fixing memberCANON KK·Filed 2015·Granted May 24, 2016·9 cites·8 claims
- 0795US9348283B2Fixing device having rotatable pressing member with needle-like fillerCANON KK·Filed 2015·Granted May 24, 2016·10 cites·10 claims
- 0895US9152110B2Pressure rotating member, method for manufacturing the same, and heating deviceCANON KK·Filed 2014·Granted Oct 6, 2015·8 cites·11 claims
- 0995US9086664B2Fixing device with a heat generating layer containing a high molecular compound and a carbon fiber, and an electrophotographic image forming apparatus containing the fixing deviceCANON KK·Filed 2014·Granted Jul 21, 2015·13 cites·8 claims
- 1095US7418762B2Self-propelled cleaning device and charger using the sameHITACHI LTD·Filed 2004·Granted Sep 2, 2008·148 cites·3 claims
- 1194US6968592B2Self-running vacuum cleanerHITACHI LTD·Filed 2002·Granted Nov 29, 2005·159 cites·25 claims
- 1294US6559596B1Getter, air tight chamber and image forming apparatus having getter, and manufacturing method of getterCANON KK·Filed 2000·Granted May 6, 2003·50 cites·30 claims
- 1393US9304461B2Method for manufacturing pressure rotating memberCANON KK·Filed 2015·Granted Apr 5, 2016·6 cites·8 claims
- 1490US9701053B2Fixing member manufacturing apparatusCANON KK·Filed 2015·Granted Jul 11, 2017·4 cites·7 claims
- 1588US9800200B2Solar cell apparatusPANASONIC IP MAN CO LTD·Filed 2016·Granted Oct 24, 2017·6 cites·9 claims
- 1687US9606486B2Elastic roller with needle-shaped filler and fixing deviceCANON KK·Filed 2015·Granted Mar 28, 2017·3 cites·18 claims
- 1787US9417575B2Pressure member configured to inhibit wrinkle formation and fixing deviceCANON KK·Filed 2015·Granted Aug 16, 2016·3 cites·11 claims
- 1886US10261429B2Electrophotographic member, method for manufacturing electrophotographic member, and fixing apparatusCANON KK·Filed 2018·Granted Apr 16, 2019·2 cites·10 claims
- 1985US6621220B1Envelope and image-forming apparatus using the sameCANON KK·Filed 2000·Granted Sep 16, 2003·25 cites·27 claims
- 2084US6396207B1Image display apparatus and method for producing the sameCANON KK·Filed 1999·Granted May 28, 2002·35 cites·15 claims
- 2183US6489720B1Image-forming apparatus and fabrication method thereforCANON KK·Filed 1999·Granted Dec 3, 2002·37 cites·37 claims
- 2282US10281858B2Roller with elastic layers having different indentation elastic moduli, and fixing device having rollerCANON KK·Filed 2018·Granted May 7, 2019·1 cites·15 claims
- 2382US6652343B2Method for gettering an image display apparatusCANON KK·Filed 2002·Granted Nov 25, 2003·15 cites·7 claims
- 2482US6273830B1Tapered hollow shaftNIPPON MITSUBISHI OIL CORP·Filed 1999·Granted Aug 14, 2001·83 cites·7 claims
- 2580US9176442B2Roller, heating member, and image heating apparatus equipped with roller and heating memberCANON KK·Filed 2014·Granted Nov 3, 2015·2 cites·17 claims
- 2680US5425931ASmall diameter pitch-based carbon fiber bundle and production method thereofNIPPON STEEL CORP·Filed 1993·Granted Jun 20, 1995·29 cites·6 claims
- 2778US6187434B1Pitch fiber bundle and pitch type carbon fiber bundle and method for production thereofNIPPON STEEL CORP·Filed 2000·Granted Feb 13, 2001·13 cites·3 claims
- 2875US10192088B2Video signal monitoring method, video signal monitoring device, and display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2016·Granted Jan 29, 2019·2 cites·7 claims
- 2975US6617773B1Electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 1999·Granted Sep 9, 2003·26 cites·11 claims
- 3074US7369099B2Multi-display control system and image display apparatusNEC MITSUBISHI ELECTRIC VISUAL·Filed 2003·Granted May 6, 2008·19 cites·4 claims
- 3174US7145579B2Display apparatusNEC MITSUBISHI ELECTRIC VISUAL·Filed 2003·Granted Dec 5, 2006·14 cites·17 claims
- 3274US6762547B2Image display deviceCANON KK·Filed 2002·Granted Jul 13, 2004·10 cites·4 claims
- 3371US9591259B2Display device and display methodARAI YUTAKA·Filed 2012·Granted Mar 7, 2017·2 cites·9 claims
- 3471US8368685B2Image display apparatusNEC DISPLAY SOLUTIONS LTD·Filed 2006·Granted Feb 5, 2013·2 cites·8 claims
- 3569US10534297B2Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing deviceCANON KK·Filed 2019·Granted Jan 14, 2020·0 cites·8 claims
- 3669US6910935B2Methods and manufacturing electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 2003·Granted Jun 28, 2005·7 cites·14 claims
- 3767US6784613B2Non-evaporating getter, fabrication method of the same, and display unitCANON KK·Filed 2002·Granted Aug 31, 2004·6 cites·13 claims
- 3866US2024293865A1Powder, article, and method of manufacturing articleCANON KK·Filed 2024·Application pending·0 cites
- 3965US2025303609A1Method for manufacturing article and powder materialCANON KK·Filed 2025·Application pending·0 cites
- 4064US10974491B2Method for fixing resin tube to die and manufacturing method for resin-tube covered rollerCANON KK·Filed 2018·Granted Apr 13, 2021·0 cites·4 claims
- 4163US10353330B2Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing deviceCANON KK·Filed 2018·Granted Jul 16, 2019·0 cites·5 claims
- 4263US4889952A(Phenylethenyl) phenylpropionaldehyde and method for producing (benzolyphenyl) propionic acid using the sameNIPPON PETROCHEMICALS CO LTD·Filed 1988·Granted Dec 26, 1989·5 cites·19 claims
- 4360US10545440B2Pressure roller, image heating device, and image forming apparatusCANON KK·Filed 2018·Granted Jan 28, 2020·0 cites·15 claims
- 4459US10189233B2Method for fixing resin tube to die and manufacturing method for resin-tube covered rollerCANON KK·Filed 2016·Granted Jan 29, 2019·0 cites·4 claims
- 4558US8666016B2Fuel exchange apparatusARAI YUTAKA·Filed 2007·Granted Mar 4, 2014·1 cites·12 claims
- 4658US4982007AProcess for selectively hydroformulating diolefinNIPPON PETROCHEMICALS CO LTD·Filed 1990·Granted Jan 1, 1991·5 cites·15 claims
- 4758US2024200233A1Pitch-based carbon fiber, method of producing same, and fiber-reinforced plasticNIPPON STEEL CORP·Filed 2022·Application pending·0 cites
- 4857US11059949B2Prepreg and molding product thereofNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·6 claims
- 4957US10635873B2Video signal monitoring method, video signal monitoring device, and display deviceNEC DISPLAY SOLUTIONS LTD·Filed 2018·Granted Apr 28, 2020·0 cites·20 claims
- 5057US7202865B2Image signal repeater apparatus, image display apparatus with image signal repeater function, and method of controlling sameNEC MITSUBISHI ELECTRIC VISUAL·Filed 2003·Granted Apr 10, 2007·2 cites·16 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →