Inventor · disambiguated record
Yoshihiro Hattori
Also filed as: HATTORI YOSHIHIRO
34 granted patents·9 pending applications·715 citations·filing 1981–2018
97Inventor score
Files withMINOLTA CAMERA KK12CANON COMPONENTS KK9MITSUBISHI ELECTRIC CORP5MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4ASAHI CHEMICAL IND2
Top patents by PatentIndex Score
43 records- 0197US4937408ASelf-illuminating panel switchMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jun 26, 1990·121 cites·8 claims
- 0294US5005517ADeveloping deviceMINOLTA CAMERA KK·Filed 1989·Granted Apr 9, 1991·47 cites·28 claims
- 0391US5305057AImage forming apparatus having correction means for modifying image density signals according to a gradation correction tableMINOLTA CAMERA KK·Filed 1992·Granted Apr 19, 1994·45 cites·49 claims
- 0486US5590062ASimulator for producing various living environments mainly for visual perceptionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Dec 31, 1996·133 cites·58 claims
- 0585US4980522AOperating key switch unitMITSUBISHI DENKI KABIUSHIKI KA·Filed 1990·Granted Dec 25, 1990·51 cites·2 claims
- 0680US5682584ADeveloper mixing and transporting deviceMINOLTA CO LTD·Filed 1995·Granted Oct 28, 1997·31 cites·24 claims
- 0780US5146274AToner density measurement apparatus having output characteristics variable with humidityMINOLTA CAMERA KK·Filed 1990·Granted Sep 8, 1992·25 cites·4 claims
- 0874US5212560AElectrophotographic image forming apparatus comprising means for automatically adjusting image reproduction densityMINOLTA CAMERA KK·Filed 1991·Granted May 18, 1993·21 cites·16 claims
- 0972US8844474B2Internal combustion engine and water outlet structure of internal combustion engineHONDA MOTOR CO LTD·Filed 2012·Granted Sep 30, 2014·3 cites·9 claims
- 1072US7865782B2I/O device fault processing method for use in virtual computer systemHITACHI LTD·Filed 2008·Granted Jan 4, 2011·10 cites·2 claims
- 1171US5025155ACharging device for electrophotographic systemsMINOLTA CAMERA KK·Filed 1989·Granted Jun 18, 1991·25 cites·12 claims
- 1270US5274424AImage forming apparatus controlled according to smallest non-zero toner densityMINOLTA CAMERA KK·Filed 1992·Granted Dec 28, 1993·30 cites·12 claims
- 1369US4812873AHeat fixing unit in an electrophotographic copying apparatusMINOLTA CAMERA KK·Filed 1987·Granted Mar 14, 1989·15 cites·10 claims
- 1468US5453773AElectrophotographic image forming apparatus comprising means for automatically adjusting image reproduction densityMINOLTA CAMERA KK·Filed 1991·Granted Sep 26, 1995·17 cites·35 claims
- 1566US4464435APolyacetal resin composition excellent in heat stability and surface processability and process for surface treating sameASAHI CHEMICAL IND·Filed 1981·Granted Aug 7, 1984·19 cites·34 claims
- 1664US4521488APolyacetal resin composition excellent in heat stability and surface processability and process for surface treating sameASAHI CHEMICAL IND·Filed 1984·Granted Jun 4, 1985·11 cites·11 claims
- 1758US9119302B2Flexible circuit boardCANON COMPONENTS KK·Filed 2013·Granted Aug 25, 2015·1 cites·19 claims
- 1858US5119144ACleaner provided in a copying machineMINOLTA CAMERA KK·Filed 1989·Granted Jun 2, 1992·10 cites·5 claims
- 1957US5410494AElectronic measuring apparatus for measuring objects of a figure or on a mapSHARP KK·Filed 1993·Granted Apr 25, 1995·18 cites·59 claims
- 2055US10536604B2Line sensor apparatus, reading apparatus, and recording systemCANON COMPONENTS KK·Filed 2018·Granted Jan 14, 2020·0 cites·15 claims
- 2155US9745428B2Method for processing resin product and resin productCANON COMPONENTS KK·Filed 2014·Granted Aug 29, 2017·1 cites·20 claims
- 2253US5325122AApparatus for forming digital imagesMINOLTA CAMERA KK·Filed 1993·Granted Jun 28, 1994·9 cites·12 claims
- 2351US10011129B2Conveyance detection apparatus, conveying apparatus, and recording apparatusCANON COMPONENTS KK·Filed 2017·Granted Jul 3, 2018·0 cites·7 claims
- 2451US9188899B2Charging device, imaging cartridge and image forming apparatus having charging deviceNAGASE HISAYOSHI·Filed 2012·Granted Nov 17, 2015·0 cites·8 claims
- 2549US5638441APortable telephone apparatus with rotatable cover allowing enhanced option key accessMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 10, 1997·21 cites·3 claims
- 2647US5311256AImage forming apparatus maintaining image density stability against humidityMINOLTA CAMERA KK·Filed 1991·Granted May 10, 1994·7 cites·23 claims
- 2743US2014002322A1Shield cable, manufacturing method of the shield cable, and wireless communication moduleCANON COMPONENTS KK·Filed 2013·Application pending·0 cites
- 2842US2013330107A1Development apparatus and image forming apparatusKONICA MINOLTA INC·Filed 2013·Application pending·0 cites
- 2941US2012162047A1Flexible printed wiring board and wireless communication moduleMIZUNO HIRONOBU·Filed 2011·Application pending·0 cites
- 3041US2016175908A1Machining unit and machining apparatusDENSO AIR SYSTEMS CORP·Filed 2014·Application pending·0 cites
- 3140US9336254B2Database performance estimation device and database estimation methodSASAKI SHIGERO·Filed 2012·Granted May 10, 2016·0 cites·11 claims
- 3240US5546327AApparatus for calculating geometrical view factorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 13, 1996·12 cites·4 claims
- 3339US4969187ATelephone setMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Nov 6, 1990·5 cites·17 claims
- 3439US2018288270A1Sensor unit, reading apparatus, and image forming apparatusCANON COMPONENTS KK·Filed 2018·Application pending·0 cites
- 3538US2017355544A1Conveyance detection apparatus, conveying apparatus, and recording apparatusCANON COMPONENTS KK·Filed 2017·Application pending·0 cites
- 3637US5422717AMethod and apparatus for analyzing a lighting environmentMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 6, 1995·7 cites·8 claims
- 3737US5311215AApparatus and method for forming digital imageMINOLTA CAMERA KK·Filed 1993·Granted May 10, 1994·5 cites·19 claims
- 3837US2018093502A1Conveying apparatus and recording apparatusCANON COMPONENTS KK·Filed 2017·Application pending·0 cites
- 3937US2018283261A1Expansion tankHONDA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4037US2018015744A1Conveyance detection apparatus, conveying apparatus, and recording apparatusCANON COMPONENTS KK·Filed 2017·Application pending·0 cites
- 4135US6405142B1Fluid analyzer and program recording mediumMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 11, 2002·10 cites·19 claims
- 4232US5128994ATelephone handset with magnetic holderMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 7, 1992·4 cites·10 claims
- 4331USD327679SMobile telephone setMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 7, 1992·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshihiro Hattori files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →