Inventor · disambiguated record
Mitsuru Takahashi
Also filed as: TAKAHASHI MITSURU
54 granted patents·9 pending applications·1,648 citations·filing 1986–2016
99Inventor score
Top patents by PatentIndex Score
63 records- 0198US6269228B1Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 1999·Granted Jul 31, 2001·94 cites·6 claims
- 0297US6618565B2Transfer bias applying method for an image forming apparatus and device for the sameRICOH KK·Filed 2002·Granted Sep 9, 2003·80 cites·7 claims
- 0397US6505024B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2001·Granted Jan 7, 2003·55 cites·7 claims
- 0496US7346287B2Transfer device for forming a stable transfer electric field, and an image forming apparatus including the transfer deviceRICOH KK·Filed 2006·Granted Mar 18, 2008·25 cites·12 claims
- 0596US6829450B2Transfer bias applying method for an image forming apparatus and device for the sameRICOH KK·Filed 2003·Granted Dec 7, 2004·59 cites·8 claims
- 0696US6785500B2Image forming apparatus including image transfer body with elastic layer and coating layerRICOH KK·Filed 2002·Granted Aug 31, 2004·65 cites·12 claims
- 0796US6741821B2Image forming apparatus, and process cartridge for use in image forming apparatusRICOH KK·Filed 2002·Granted May 25, 2004·71 cites·6 claims
- 0896US6697595B2Method and apparatus for forming an image with no degradationRICOH KK·Filed 2001·Granted Feb 24, 2004·77 cites·24 claims
- 0996US6611672B2Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer memberRICOH KK·Filed 2001·Granted Aug 26, 2003·90 cites·58 claims
- 1095US6901234B2Image forming apparatus including an intermediate image transfer belt and high resistance contact memberRICOH KK·Filed 2003·Granted May 31, 2005·70 cites·19 claims
- 1195US6445900B2Image formation apparatus, and a method of stopping the working of the image formation apparatus after completion of a jobRICOH KK·Filed 2001·Granted Sep 3, 2002·62 cites·9 claims
- 1295US6006062AImage transferring method using an intermediate transfer body and image forming apparatus for practicing the sameRICOH KK·Filed 1997·Granted Dec 21, 1999·66 cites·26 claims
- 1394US7509073B2Image forming apparatus and belt unitRICOH KK·Filed 2006·Granted Mar 24, 2009·19 cites·17 claims
- 1494US6701118B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2002·Granted Mar 2, 2004·33 cites·15 claims
- 1594US6654574B2Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated membersRICOH KK·Filed 2002·Granted Nov 25, 2003·37 cites·9 claims
- 1694US5870650AImage forming apparatus having a device to apply a release agent to a surface of a transfer rollerRICOH KK·Filed 1997·Granted Feb 9, 1999·60 cites·27 claims
- 1793US6223008B1Image transferring method and image forming apparatus utilizing a reducing electrodeRICOH KK·Filed 1999·Granted Apr 24, 2001·54 cites·25 claims
- 1893US6035157AImage forming apparatus having a device to apply a release agent to a surface of a transfer rollerRICOH KK·Filed 1998·Granted Mar 7, 2000·54 cites·22 claims
- 1993US5983060AImage forming apparatus which removes a surface potential of an intermediate transfer memberRICOH KK·Filed 1998·Granted Nov 9, 1999·91 cites·50 claims
- 2091US5461461AImage transferring device and medium separating device for an image forming apparatusRICOH KK·Filed 1993·Granted Oct 24, 1995·40 cites·32 claims
- 2191US5442428AImage recording apparatusRICOH KK·Filed 1994·Granted Aug 15, 1995·43 cites·10 claims
- 2290US7933546B2Lubricant applying device and image forming apparatusRICOH CO LTD·Filed 2007·Granted Apr 26, 2011·11 cites·14 claims
- 2390US7899386B2Image forming apparatus and guide therefor capable of reducing toner scattered on recording mediumRICOH CO LTD·Filed 2006·Granted Mar 1, 2011·9 cites·18 claims
- 2490US5913092APicture design forming system and method toner for forming an image, transferring substance for forming a picture designRICOH KK·Filed 1997·Granted Jun 15, 1999·48 cites·15 claims
- 2590US5701566AImage transferring device for an image forming apparatusRICOH KK·Filed 1995·Granted Dec 23, 1997·43 cites·13 claims
- 2689US7627268B2Image forming apparatus capable of providing a stable belt movement in a belt unitRICOH KK·Filed 2006·Granted Dec 1, 2009·10 cites·11 claims
- 2789US7499665B2Belt device including an annular belt, and an image forming apparatus for detection of rotational angular speed or rotational angular displacementRICOH KK·Filed 2006·Granted Mar 3, 2009·11 cites·26 claims
- 2887US6990309B2Method and apparatus for image forming performing improved cleaning and discharging operation on image forming associated membersRICOH KK·Filed 2003·Granted Jan 24, 2006·19 cites·6 claims
- 2986US6868248B2Image formation apparatus and a method of controlling the image formation apparatusRICOH KK·Filed 2002·Granted Mar 15, 2005·26 cites·12 claims
- 3085US5666622AImage transferring device and medium separating device for an image forming apparatusRICOH KK·Filed 1995·Granted Sep 9, 1997·35 cites·35 claims
- 3184US6690905B2Image forming apparatus including intermediate transfer element for preventing occurrence of white spotRICOH KK·Filed 2002·Granted Feb 10, 2004·25 cites·8 claims
- 3283US6816178B2Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlayingRICOH KK·Filed 2002·Granted Nov 9, 2004·24 cites·57 claims
- 3382US7609998B2Transfer unit and image forming apparatusRICOH KK·Filed 2007·Granted Oct 27, 2009·6 cites·10 claims
- 3480US7848692B2Neutralization unit and image forming apparatus having a neutralization unit for removing electric chargeRICOH CO LTD·Filed 2006·Granted Dec 7, 2010·6 cites·15 claims
- 3580US7382999B2Image forming apparatus with detachable unitsRICOH KK·Filed 2005·Granted Jun 3, 2008·6 cites·42 claims
- 3679US8219000B2Image forming apparatus capable of effectively performing a maintenance operationKUMA KAZUOSA·Filed 2006·Granted Jul 10, 2012·6 cites·41 claims
- 3777US8587731B2Projection display device and caption display methodTAKAHASHI MITSURU·Filed 2008·Granted Nov 19, 2013·7 cites·18 claims
- 3876US8249468B2Image forming apparatusKUMA KAZUOSA·Filed 2009·Granted Aug 21, 2012·5 cites·15 claims
- 3974US7831161B2Method and apparatus for image forming of effectively detecting image dataRICOH KK·Filed 2006·Granted Nov 9, 2010·4 cites·21 claims
- 4073US9519257B2Cleaning device and image forming apparatus incorporating sameSENGOKU KENJI·Filed 2016·Granted Dec 13, 2016·1 cites·11 claims
- 4173US4714427AFixing device for copying machineRICOH KK·Filed 1987·Granted Dec 22, 1987·19 cites·6 claims
- 4272USRE38206EImage transferring device for an image forming apparatusRICOH KK·Filed 1999·Granted Jul 29, 2003·18 cites·39 claims
- 4368US7362993B2Transfer device and image forming apparatusRICOH KK·Filed 2005·Granted Apr 22, 2008·3 cites·9 claims
- 4467US4713044ABelt tensioner unit for internal combustion engine or the likeNISSAN MOTOR·Filed 1986·Granted Dec 15, 1987·20 cites·8 claims
- 4564US7038800B2Communication apparatus and processing method of the sameFUJITSU LTD·Filed 2001·Granted May 2, 2006·9 cites·9 claims
- 4663US9806644B2Control deviceAISIN AW CO·Filed 2014·Granted Oct 31, 2017·1 cites·9 claims
- 4758US8315545B2Image forming apparatus utilizing both a transfer belt and a direct transfer memberSUDO KAZUHISA·Filed 2009·Granted Nov 20, 2012·2 cites·12 claims
- 4857US6828498B2Audio signal outputting method, audio signal reproduction method, and computer program productSEGA KK DBA SEGA CORP·Filed 2002·Granted Dec 7, 2004·7 cites·13 claims
- 4956US2013177341A1Image forming apparatus and guide therefor capable of reducing toner scattered on recording mediumSAEKI KAZUCHIKA·Filed 2013·Application pending·0 cites
- 5054US9906763B2Projection type display apparatus and method of controlling the sameNEC DISPLAY SOLUTIONS LTD·Filed 2014·Granted Feb 27, 2018·0 cites·16 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →