Inventor · disambiguated record
Masanori Murakami
Also filed as: MURAKAMI MASANORI
85 granted patents·10 pending applications·920 citations·filing 1980–2022
99Inventor score
Top patents by PatentIndex Score
95 records- 0196US8521074B2Fixing device and image formation apparatusMURAKAMI MASANORI·Filed 2012·Granted Aug 27, 2013·25 cites·50 claims
- 0296US8145113B2Fixing device and image formation apparatusMURAKAMI MASANORI·Filed 2009·Granted Mar 27, 2012·30 cites·11 claims
- 0389US5744394AMethod for fabricating a semiconductor device having copper layerSHARP KK·Filed 1997·Granted Apr 28, 1998·84 cites·4 claims
- 0488US8433229B2Fixing device, image forming apparatus and fixing methodMURAKAMI MASANORI·Filed 2010·Granted Apr 30, 2013·5 cites·21 claims
- 0588US7554226B2Axial air gap type electric motorFUJITSU GENERAL LTD·Filed 2006·Granted Jun 30, 2009·18 cites·18 claims
- 0688US5905927AImage forming apparatus and driving mechanism for image holding memberMINOLTA CO LTD·Filed 1997·Granted May 18, 1999·49 cites·44 claims
- 0788US5801462ALinear motor and image reading apparatusMINOLTA CO LTD·Filed 1996·Granted Sep 1, 1998·67 cites·22 claims
- 0887US6500689B2Process for producing GaN related compound semiconductorTOYODA GOSEI KK·Filed 2001·Granted Dec 31, 2002·46 cites·7 claims
- 0986US9207603B2Fixing device and image forming apparatus with velocity difference setting meansKONICA MINOLTA INC·Filed 2013·Granted Dec 8, 2015·4 cites·21 claims
- 1086US7912413B2Fixing device having good warm-up property and image formation apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Mar 22, 2011·8 cites·10 claims
- 1186US7535145B2Axial air gap-type electric motorFUJITSU GENERAL LTD·Filed 2006·Granted May 19, 2009·14 cites·3 claims
- 1285USD1038029SElectric motorFUJITSU GENERAL LTD·Filed 2022·Granted Aug 6, 2024·9 cites·1 claims
- 1383US5973400ASemiconductor device having a copper wiring layer formed on a base via a barrier layer of amorphous tantalum carbideSHARP KK·Filed 1997·Granted Oct 26, 1999·74 cites·6 claims
- 1481US4796082AThermally stable ohmic contact for gallium-arsenideIBM·Filed 1987·Granted Jan 3, 1989·38 cites·10 claims
- 1580US6806571B2III nitride compound semiconductor element an electrode forming methodTOYODA GOSEI KK·Filed 2001·Granted Oct 19, 2004·20 cites·2 claims
- 1680US5098859AMethod for forming distributed barrier compound semiconductor contactsIBM·Filed 1988·Granted Mar 24, 1992·36 cites·5 claims
- 1779US8600278B2Fixing device and image formation apparatusMURAKAMI MASANORI·Filed 2012·Granted Dec 3, 2013·2 cites·4 claims
- 1879US8340560B2Fixing device and image forming apparatusOKUNO JINJU·Filed 2010·Granted Dec 25, 2012·3 cites·10 claims
- 1979US7965012B2Electronic motorFUJITSU GENERAL LTD·Filed 2009·Granted Jun 21, 2011·12 cites·5 claims
- 2076US10797553B2Permanent magnet electric motorFUJITSU GENERAL LTD·Filed 2017·Granted Oct 6, 2020·2 cites·4 claims
- 2176US8385798B2Fixing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Feb 26, 2013·2 cites·16 claims
- 2276US7018915B2Group III nitride compound semiconductor device and method for forming an electrodeTOYODA GOSEI KK·Filed 2004·Granted Mar 28, 2006·15 cites·7 claims
- 2376US4972075AAutomatic focusing system with dual diffraction gratings and converging meansMINOLTA CAMERA KK·Filed 1989·Granted Nov 20, 1990·20 cites·11 claims
- 2474US7853190B2Fixing device, carrying device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Dec 14, 2010·4 cites·17 claims
- 2572US7550782B2Semiconductor device having an undercoat layer and method of manufacturing the sameTOYODA GOSEI KK·Filed 2005·Granted Jun 23, 2009·4 cites·7 claims
- 2672US6291840B1GaN related compound semiconductor light-emitting deviceTOYODA GOSEI KK·Filed 1997·Granted Sep 18, 2001·38 cites·10 claims
- 2770US8110957B2Permanent magnet motorMURAKAMI MASANORI·Filed 2009·Granted Feb 7, 2012·8 cites·3 claims
- 2869US10208836B2Multi-stage transmissionAISIN AW CO·Filed 2014·Granted Feb 19, 2019·2 cites·19 claims
- 2969US9063481B2Fixing device, image forming apparatus and surface restoration methodKONICA MINOLTA INC·Filed 2014·Granted Jun 23, 2015·1 cites·15 claims
- 3069US7531937B2Axial air-gap electronic motorFUJITSU GENERAL LTD·Filed 2006·Granted May 12, 2009·4 cites·13 claims
- 3168US8559858B2Fixing device and image forming apparatusMURAKAMI MASANORI·Filed 2011·Granted Oct 15, 2013·1 cites·6 claims
- 3268US4996541AFilm conveying apparatusMINOLTA CAMERA KK·Filed 1990·Granted Feb 26, 1991·16 cites·15 claims
- 3367US10250109B2Molded motor with conductive plate to reduce bearing corrosionFUJITSU GENERAL LTD·Filed 2012·Granted Apr 2, 2019·2 cites·16 claims
- 3467US5811319AMethods of forming electrodes on gallium nitride group compound semiconductorsTOYODA GOSEI KK·Filed 1996·Granted Sep 22, 1998·26 cites·14 claims
- 3566US8196283B2Method for manufacturing an axial air-gap electronic motorKOJIMA TOMONORI·Filed 2009·Granted Jun 12, 2012·1 cites·6 claims
- 3664US9689472B2Control device for automatic transmissionAISIN AW CO·Filed 2014·Granted Jun 27, 2017·2 cites·18 claims
- 3764US6324375B1Image forming apparatus for adjusting image forming condition and image forming condition adjusting methodMINOLTA CO LTD·Filed 1999·Granted Nov 27, 2001·16 cites·18 claims
- 3864US5449030AMethods and apparatus for centering a log and for supplying a log to be centeredTAIHEISELSAKUSHO KK·Filed 1993·Granted Sep 12, 1995·26 cites·17 claims
- 3962US10955781B2Fixing apparatus, image forming apparatus, and nip width controlling methodKONICA MINOLTA INC·Filed 2019·Granted Mar 23, 2021·0 cites·17 claims
- 4062US10579000B2Fixing member, fixing apparatus, and image forming apparatusKONICA MINOLTA INC·Filed 2018·Granted Mar 3, 2020·0 cites·19 claims
- 4162US5587609AII-VI group compound semiconductor device metallic nitride ohmic contact for p-typeSHARP KK·Filed 1995·Granted Dec 24, 1996·22 cites·6 claims
- 4261US7572652B2Light emitting element and production method thereofTOYODA GOSEI KK·Filed 2007·Granted Aug 11, 2009·2 cites·15 claims
- 4361US6365969B1Ohmic electrode, method of manufacturing the same and semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 2, 2002·9 cites·20 claims
- 4459US10209660B2Image formation device with toner increase modeKONICA MINOLTA INC·Filed 2017·Granted Feb 19, 2019·0 cites·17 claims
- 4559US5062094AOptical head for optical disk systemMINOLTA CAMERA KK·Filed 1989·Granted Oct 29, 1991·10 cites·19 claims
- 4658US2025079929A1Electric motorFUJITSU GENERAL LTD·Filed 2022·Application pending·0 cites
- 4757US6557795B1Winding reel, veneer winding device, device for delivering tape to veneer roll, veneer roll unwinding device, and method of manufacturing plywoodTAIHEI SEISAKUSHO KK·Filed 2000·Granted May 6, 2003·9 cites·9 claims
- 4856US7714478B2Electric rotary machineNISSAN MOTOR·Filed 2007·Granted May 11, 2010·1 cites·16 claims
- 4956US7538027B2Fabrication method for semiconductor interconnectionsKOBE STEEL LTD·Filed 2006·Granted May 26, 2009·1 cites·17 claims
- 5055US2025088068A1Electric motorFUJITSU GENERAL LTD·Filed 2022·Application pending·0 cites
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