Inventor · disambiguated record
Yuji Matsuda
Also filed as: MATSUDA YUJI
71 granted patents·9 pending applications·1,340 citations·filing 1981–2020
99Inventor score
Files withFUJITSU LTD12MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12RICOH KK12MATSUSHITA ELECTRONICS CORP7MITSUBISHI ELECTRIC CORP4
Top patents by PatentIndex Score
80 records- 0198US7376375B2Belt-drive control device, color-shift detecting method, color-shift detecting device, and image forming apparatusRICOH KK·Filed 2006·Granted May 20, 2008·47 cites·42 claims
- 0297US7587157B2Image forming apparatus capable of correcting a rotation speed of an image carrierRICOH KK·Filed 2007·Granted Sep 8, 2009·30 cites·10 claims
- 0397US7386262B2Belt driving control apparatus and image forming apparatus which uses a moving average process and a revolution average processRICOH KK·Filed 2006·Granted Jun 10, 2008·34 cites·9 claims
- 0497US6214163B1Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the sameTOKUSHU PAPER MFG CO LTD·Filed 2000·Granted Apr 10, 2001·181 cites·10 claims
- 0597US6183596B1Super microfibrillated cellulose, process for producing the same, and coated paper and tinted paper using the sameTOKUSHU PAPER MFG CO LTD·Filed 1997·Granted Feb 6, 2001·290 cites·1 claims
- 0696US7251444B2Apparatus for controlling driving of endless belt, and image forming apparatusRICOH KK·Filed 2005·Granted Jul 31, 2007·25 cites·27 claims
- 0795US7693468B2Image forming apparatus capable of effectively forming a quality color imageRICOH KK·Filed 2007·Granted Apr 6, 2010·22 cites·12 claims
- 0895US7653332B2Image forming apparatus having enhanced controlling method for reducing deviation of superimposed imagesRICOH KK·Filed 2007·Granted Jan 26, 2010·23 cites·16 claims
- 0993US7454150B2Image forming apparatus having a resist rotary memberRICOH KK·Filed 2006·Granted Nov 18, 2008·16 cites·4 claims
- 1093US7014289B1Image forming deviceCANON FINETECH INC·Filed 2000·Granted Mar 21, 2006·51 cites·17 claims
- 1193US6838743B2Optoelectronic material, device using the same and method for manufacturing optoelectronic materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 4, 2005·57 cites·5 claims
- 1291US7729024B2Color drift error correcting method and image forming apparatusRICOH KK·Filed 2006·Granted Jun 1, 2010·16 cites·13 claims
- 1391US6239453B1Optoelectronic material, device using the same, and method for manufacturing optoelectronic materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted May 29, 2001·90 cites·16 claims
- 1490US6730934B2Optoelectronic material, device using the same and method for manufacturing optoelectronic materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 4, 2004·45 cites·14 claims
- 1589US7373093B2Apparatus and method for color image forming, and computer program product for driver controllerRICOH KK·Filed 2005·Granted May 13, 2008·14 cites·34 claims
- 1685US7937007B2Image forming apparatus and image forming method of effectively detecting a speed deviation pattern of the image forming apparatusRICOH CO LTD·Filed 2007·Granted May 3, 2011·7 cites·7 claims
- 1785US4544989AThin assembly for wiring substrateSHARP KK·Filed 1981·Granted Oct 1, 1985·61 cites·6 claims
- 1883US7499667B2Endless belt drive controlling apparatus including angular displacement error calculation and associated image forming apparatusRICOH KK·Filed 2006·Granted Mar 3, 2009·7 cites·6 claims
- 1981US8036582B2Belt driving device and image forming apparatusRICOH CO LTD·Filed 2009·Granted Oct 11, 2011·6 cites·9 claims
- 2081US7929894B2Driving control device and image forming apparatus including the sameRICOH CO LTD·Filed 2008·Granted Apr 19, 2011·6 cites·14 claims
- 2180US7778575B2Imaging apparatus adjusting a rotational stop phase based on a calculated rotational phaseRICOH KK·Filed 2007·Granted Aug 17, 2010·6 cites·13 claims
- 2279US7268333B2Imaging apparatus and a device for use therewithMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 11, 2007·4 cites·18 claims
- 2377US6076932ALight absorber and optical equipmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jun 20, 2000·32 cites·19 claims
- 2474US9678988B2Image processing apparatus and image processing methodFUJITSU LTD·Filed 2015·Granted Jun 13, 2017·3 cites·17 claims
- 2574US6530639B1Image forming deviceCOPYER CO·Filed 2000·Granted Mar 11, 2003·15 cites·6 claims
- 2673US8508523B2Information display device, information displaying method, and computer program productNEMOTO EIJI·Filed 2008·Granted Aug 13, 2013·3 cites·13 claims
- 2773US8289744B2Power supply unit, image forming apparatus, and method for controlling power supplyTAKAHASHI HIROYUKI·Filed 2008·Granted Oct 16, 2012·4 cites·18 claims
- 2872US7795571B2Imaging apparatus and a device for use therewithPANASONIC CORP·Filed 2007·Granted Sep 14, 2010·2 cites·10 claims
- 2971US10755134B2Generation of training data for object-sorting work based on a difference between feature amounts of captured object imagesFUJITSU LTD·Filed 2018·Granted Aug 25, 2020·2 cites·8 claims
- 3070US6249314B1Solid-state imaging apparatus having a solid-state imaging device and a signal processing circuit and method for driving the solid-state imaging deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 19, 2001·33 cites·4 claims
- 3170US6084607AInk-type image forming device with mounting-position-error detection means for detecting deviations in position of recording headsCOPYER CO·Filed 1996·Granted Jul 4, 2000·27 cites·14 claims
- 3269US8054365B2Solid-state image pickup device having a signal separation part for separating and providing vertical and horizontal signals and drive method thereofPANASONIC CORP·Filed 2008·Granted Nov 8, 2011·2 cites·4 claims
- 3368US10424068B2Image processing apparatus and image processing method for person identificationFUJITSU LTD·Filed 2017·Granted Sep 24, 2019·1 cites·2 claims
- 3466US10885788B2Notification control apparatus and method for controlling notificationMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 5, 2021·1 cites·20 claims
- 3566US8081904B2Belt drive control unit, belt drive control method, belt drive control program, and image forming apparatus using sameOHKUBO HIROKI·Filed 2009·Granted Dec 20, 2011·3 cites·9 claims
- 3665US5241198ACharge-coupled device and solid-state imaging deviceMATSUSHITA ELECTRONICS CORP·Filed 1991·Granted Aug 31, 1993·23 cites·7 claims
- 3764US9514384B2Image display apparatus, image display method and storage medium storing image display programFUJITSU LTD·Filed 2015·Granted Dec 6, 2016·1 cites·15 claims
- 3862US5432363ASolid-state image pickup device and manufacturing method of the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 11, 1995·26 cites·8 claims
- 3960US9963164B2Steering deviceYAMADA MFG CO LTD·Filed 2016·Granted May 8, 2018·1 cites·12 claims
- 4059US8145105B2Belt drive control device, belt device, image forming apparatus, and belt drive control methodUEDA YUICHIRO·Filed 2009·Granted Mar 27, 2012·2 cites·4 claims
- 4159US5966174ASignal processing circuit and method for driving a solid state imaging device using plural reading operations per image scanning timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 12, 1999·20 cites·18 claims
- 4258US7006418B1Optical disk device that monitors chip temperature of a drive and controls its operation based on the chip temperatureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 28, 2006·3 cites·8 claims
- 4357US6120196AImage forming device using multiple factors to adjust print positionCOPYER CO·Filed 1997·Granted Sep 19, 2000·16 cites·25 claims
- 4454US8331822B2Image forming apparatus and image forming method of effectively detecting a speed deviation pattern of the image forming apparatusKOBAYASHI KAZUHIKO·Filed 2011·Granted Dec 11, 2012·0 cites·10 claims
- 4554US8120331B2Power supply device, scanner power supply device, and image forming apparatusTAKAHASHI HIROYUKI·Filed 2008·Granted Feb 21, 2012·2 cites·5 claims
- 4653US8035070B2Imaging apparatus and devicePANASONIC CORP·Filed 2010·Granted Oct 11, 2011·0 cites·12 claims
- 4752US5867055ASemiconductor device containing an adjustable voltage generatorMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted Feb 2, 1999·17 cites·16 claims
- 4851US10915799B2Image processing apparatus and image recognition apparatusFUJITSU LTD·Filed 2019·Granted Feb 9, 2021·0 cites·9 claims
- 4951US7115039B2Contents distribution system for simulation ride system, distribution apparatus for ride contents administration center, simulation ride control apparatus and computer softwareHITACHI KEIYO ENG·Filed 2001·Granted Oct 3, 2006·2 cites·19 claims
- 5050US6248133B1Solid state imaging device and a method of driving the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 19, 2001·14 cites·32 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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