Inventor · disambiguated record
Yuji Kamiya
Also filed as: KAMIYA YUJI
26 granted patents·4 pending applications·315 citations·filing 1992–2016
96Inventor score
Files withCANON KK17DENSO CORP3HITACHI IND EQUIPMENT SYS2HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD2KAMIYA YUJI1
Top patents by PatentIndex Score
30 records- 0193US6740990B2Compulsory drive unit for electrical equipment in a vehicleMITSUBISHI MOTORS CORP·Filed 2000·Granted May 25, 2004·88 cites·8 claims
- 0290US5481337AMethod and apparatus for correcting image formation in accordance with a potential measurement and a density measurement selected along an axial direction of a photosensitive drumCANON KK·Filed 1992·Granted Jan 2, 1996·47 cites·23 claims
- 0389US8955323B2CompressorKAMIYA YUJI·Filed 2010·Granted Feb 17, 2015·9 cites·9 claims
- 0487US9897103B2CompressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2015·Granted Feb 20, 2018·4 cites·13 claims
- 0584US10626869B2Electric compressorDENSO CORP·Filed 2016·Granted Apr 21, 2020·3 cites·11 claims
- 0683US7336910B2Image forming apparatus with gamma conversion meansCANON KK·Filed 2007·Granted Feb 26, 2008·5 cites·1 claims
- 0783US7260345B2Image forming apparatus with a developer consumption control featureCANON KK·Filed 2005·Granted Aug 21, 2007·7 cites·5 claims
- 0882US10220677B2Vehicle air conditioner having a gas injection cycleDENSO CORP·Filed 2016·Granted Mar 5, 2019·3 cites·13 claims
- 0982US9347338B2Gas compressorHITACHI IND EQUIPMENT SYS·Filed 2013·Granted May 24, 2016·3 cites·18 claims
- 1079US7259885B2Image forming apparatus with gamma conversion meansCANON KK·Filed 2005·Granted Aug 21, 2007·4 cites·7 claims
- 1174US6493524B2Image forming apparatusCANON KK·Filed 2001·Granted Dec 10, 2002·14 cites·23 claims
- 1273US6903844B1Image formation apparatus, image formation apparatus control method, and storage medium storing computer-readable programCANON KK·Filed 2000·Granted Jun 7, 2005·12 cites·15 claims
- 1373US6418280B2Electrophotographic apparatus with exposure control for multiple target light portion potentialsCANON KK·Filed 2001·Granted Jul 9, 2002·14 cites·11 claims
- 1473US5610689AImage forming apparatus having failure diagnosing functionCANON KK·Filed 1996·Granted Mar 11, 1997·23 cites·65 claims
- 1566US6125244AImage forming apparatus featuring an environmentally responsive voltage switchCANON KK·Filed 1997·Granted Sep 26, 2000·17 cites·8 claims
- 1665US6822767B2Image processing method and image processing apparatusCANON KK·Filed 2001·Granted Nov 23, 2004·7 cites·8 claims
- 1762US7499660B2Image forming apparatus and image forming methodCANON KK·Filed 2007·Granted Mar 3, 2009·1 cites·5 claims
- 1861US6538678B2Image forming apparatus with development controllerCANON KK·Filed 2001·Granted Mar 25, 2003·7 cites·7 claims
- 1959US10030646B2Gas compressorHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jul 24, 2018·0 cites·17 claims
- 2058US5721627ASheet transport apparatus for detecting a color of a documentCANON KK·Filed 1996·Granted Feb 24, 1998·18 cites·5 claims
- 2156US6456817B1Fixing device having an intruding separation memberCANON KK·Filed 2000·Granted Sep 24, 2002·6 cites·8 claims
- 2256US5557427AImage forming apparatus with means for detecting sheet thicknessCANON KK·Filed 1994·Granted Sep 17, 1996·13 cites·8 claims
- 2354US7254349B2Image forming apparatus having means to control condition of current supply to discharge wire and grid of charging memberCANON KK·Filed 2004·Granted Aug 7, 2007·5 cites·7 claims
- 2452US6987576B2Image forming apparatus with gamma conversion meansCANON KK·Filed 2001·Granted Jan 17, 2006·3 cites·13 claims
- 2547US10465953B2Air conditioning apparatusDENSO CORP·Filed 2016·Granted Nov 5, 2019·0 cites·8 claims
- 2645US2004184915A1Model helicopter rotor pitch control mechanismFiled 2003·Application pending·0 cites
- 2743US2009136367A1Air compressorHITACHI IND EQUIPMENT SYS·Filed 2008·Application pending·0 cites
- 2842US2008271205A1Method for producing steviol synthetase gene and steviolRIKEN·Filed 2008·Application pending·0 cites
- 2940US2007172370A1Capacity control device and capacity control method for screw compressorTAKANO MASAHIKO·Filed 2006·Application pending·0 cites
- 3035US6020176AKaurene synthaseRIKAGAKU KENKYUSHO·Filed 1996·Granted Feb 1, 2000·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →