Inventor · disambiguated record
Yuji Okamoto
Also filed as: OKAMOTO YUJI
121 granted patents·42 pending applications·1,278 citations·filing 1984–2024
99Inventor score
Top patents by PatentIndex Score
163 records- 0196US7872774B2Image processing apparatus having an energization switching unit and control information updating unitSHARP KK·Filed 2007·Granted Jan 18, 2011·37 cites·10 claims
- 0296US6421509B1Information display system and image forming apparatusSHARP KK·Filed 2000·Granted Jul 16, 2002·77 cites·24 claims
- 0395US5924555APanel switch movable contact body and panel switch using the movable contact bodyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 20, 1999·200 cites·10 claims
- 0494US5602625AOperation guidance display apparatus of image forming apparatusSHARP KK·Filed 1995·Granted Feb 11, 1997·74 cites·36 claims
- 0593US6328477B1Tapered roller bearings and gear shaft support devicesNTN TOYO BEARING CO LTD·Filed 1999·Granted Dec 11, 2001·41 cites·5 claims
- 0692US8373886B2Image processing deviceSHARP KK·Filed 2012·Granted Feb 12, 2013·9 cites·15 claims
- 0790US5986228AMovable contact unit for panel switch and panel switch using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Nov 16, 1999·57 cites·21 claims
- 0889US11881644B2Wire reinforcing material at the pont of crimping a terminal onto the wireSUMITOMO WIRING SYSTEMS·Filed 2020·Granted Jan 23, 2024·2 cites·6 claims
- 0986US11975601B2Electric vehicle floor structureNISSAN MOTOR·Filed 2020·Granted May 7, 2024·4 cites·4 claims
- 1086US5672110ATorque limiter having automatic reset functionNTN TOYO BEARING CO LTD·Filed 1992·Granted Sep 30, 1997·43 cites·7 claims
- 1186US5271486ATorque limiterNTN TOYO BEARING CO LTD·Filed 1991·Granted Dec 21, 1993·39 cites·1 claims
- 1286US4989705ARotary member with one-way clutchNTN TOYO BEARING CO LTD·Filed 1989·Granted Feb 5, 1991·39 cites·7 claims
- 1385US7864376B2Image processing apparatusSHARP KK·Filed 2005·Granted Jan 4, 2011·9 cites·6 claims
- 1485US6447168B2Tapered roller bearings and gear shaft support devicesNTN TOYO BEARING CO LTD·Filed 2001·Granted Sep 10, 2002·15 cites·6 claims
- 1584US9723177B2Image processing system, image processing apparatus, and image forming apparatusKONICA MINOLTA INC·Filed 2016·Granted Aug 1, 2017·4 cites·16 claims
- 1682US6604278B2Manufacturing method for panel switch using movable contact unit and the movable contact unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Aug 12, 2003·28 cites·9 claims
- 1781US8164764B2Image processing apparatus and image processing systemFUJIWARA KATSUYOSHI·Filed 2005·Granted Apr 24, 2012·8 cites·15 claims
- 1881USRE37812EMagnification setting apparatus for image forming apparatusSHARP KK·Filed 2000·Granted Aug 6, 2002·18 cites·18 claims
- 1980US12065517B2Production method of polyvinyl alcohol resin, and polyvinyl alcohol resinKURARAY CO·Filed 2019·Granted Aug 20, 2024·1 cites·20 claims
- 2080US8842326B2Image processing deviceSHARP KK·Filed 2014·Granted Sep 23, 2014·2 cites·12 claims
- 2180US4875817ASealed weld nutTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 24, 1989·51 cites·2 claims
- 2279US11066196B2Weighing and packaging apparatusISHIDA SEISAKUSHO·Filed 2017·Granted Jul 20, 2021·2 cites·10 claims
- 2379US10006802B2Dispersing feed device and combination weighing device comprised of at least two elastic units inclined in different directions with different natural frequencies that can vary a feed direction of articles thereon by changing the driven vibration frequencyISHIDA SEISAKUSHO·Filed 2015·Granted Jun 26, 2018·3 cites·10 claims
- 2478US4920384ACopying machine with automatic document feeding meansSHARP KK·Filed 1989·Granted Apr 24, 1990·21 cites·12 claims
- 2575US12020492B2Cell analysis method, cell analysis device, and cell analysis systemSYSMEX CORP·Filed 2020·Granted Jun 25, 2024·1 cites·16 claims
- 2675US7587629B2Data processing apparatusSHARP KK·Filed 2006·Granted Sep 8, 2009·7 cites·15 claims
- 2775US5257064ACopying machine provided with a recirculating document feeder apparatusSHARP KK·Filed 1992·Granted Oct 26, 1993·21 cites·3 claims
- 2874US7826078B2Image processing device and image processing methodSHARP KK·Filed 2003·Granted Nov 2, 2010·13 cites·8 claims
- 2973US7916320B2Image processing apparatus for adding different specific images to image data in color and black-and-white modesSHARP KK·Filed 2007·Granted Mar 29, 2011·3 cites·6 claims
- 3073US7471408B2Image processing deviceSHARP KK·Filed 2003·Granted Dec 30, 2008·12 cites·13 claims
- 3172US8290218B2Image processing apparatusOKAMOTO YUJI·Filed 2008·Granted Oct 16, 2012·3 cites·10 claims
- 3272US7991346B2Image recording systemSHARP KK·Filed 2006·Granted Aug 2, 2011·4 cites·22 claims
- 3371US10384878B2Dispersion and supply device and combination weighing deviceISHIDA SEISAKUSHO·Filed 2015·Granted Aug 20, 2019·3 cites·5 claims
- 3471US8041101B2Image processing system and image forming apparatusSHARP KK·Filed 2008·Granted Oct 18, 2011·1 cites·8 claims
- 3571US7090405B2Tapered roller bearings and gear shaft support devicesNTN TOYO BEARING CO LTD·Filed 2003·Granted Aug 15, 2006·8 cites·10 claims
- 3671US4935777AMethod of stabilizing surface potential of photoreceptor for electrophotographySHARP KK·Filed 1988·Granted Jun 19, 1990·17 cites·9 claims
- 3770US9936085B2Image transmission apparatusSHARP KK·Filed 2016·Granted Apr 3, 2018·1 cites·5 claims
- 3870US9346097B2Process for manufacturing rolling contact member, process for manufacturing rolling bearing, raceway member of rolling bearing and rolling bearingMAEDA KIKUO·Filed 2011·Granted May 24, 2016·2 cites·7 claims
- 3970US8301073B2Image forming apparatus, image forming system including the same, and storage mediumUEDA NOBUYUKI·Filed 2008·Granted Oct 30, 2012·4 cites·5 claims
- 4070US7669060B2Data processing apparatusSHARP KK·Filed 2004·Granted Feb 23, 2010·9 cites·10 claims
- 4169US4980729ACopying machine with improved document and copy sheet handlingSHARP KK·Filed 1989·Granted Dec 25, 1990·11 cites·2 claims
- 4268US10069990B2Image processing apparatus, method of controlling the same, and recording medium for selectively processing packets using a processor or a sub processorKONICA MINOLTA INC·Filed 2017·Granted Sep 4, 2018·1 cites·12 claims
- 4368US8400401B2Operating device and image forming apparatusFUJII SHUHJI·Filed 2009·Granted Mar 19, 2013·2 cites·18 claims
- 4468US5966556AMethod of duplex copying documentsSHARP KK·Filed 1998·Granted Oct 12, 1999·19 cites·4 claims
- 4568US5716046AApparatus for feeding original document with improved speed and reliabilitySHARP KK·Filed 1995·Granted Feb 10, 1998·17 cites·4 claims
- 4668US4616446AConstruction of door glass runs in motor vehicleTOYOTA MOTOR CO LTD·Filed 1985·Granted Oct 14, 1986·28 cites·8 claims
- 4768US2025382396A1Composition comprising vinyl alcohol polymer, method for producing same, vinyl alcohol polymer and resin materialKURARAY CO·Filed 2023·Application pending·0 cites
- 4867US8205267B2Display system and image processing apparatusOKAMOTO YUJI·Filed 2008·Granted Jun 19, 2012·2 cites·5 claims
- 4967US2024254638A1Method for producing composite, method for producing slurry containing composite, method for manufacturing electrode, electrode, ion exchange membrane-electrode assembly, and co2 electrolysis deviceIDEMITSU KOSAN CO·Filed 2022·Application pending·0 cites
- 5066US10228055B2Continuously variable transmission and method for controlling the sameJATCO LTD·Filed 2015·Granted Mar 12, 2019·1 cites·8 claims
Showing the top 50 of 163 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →