Inventor · disambiguated record
Hiroyasu Sato
Also filed as: SATO HIROYASU
62 granted patents·26 pending applications·371 citations·filing 1981–2024
98Inventor score
Top patents by PatentIndex Score
88 records- 0195US8177214B2Sheet processing apparatusSATO HIROYASU·Filed 2010·Granted May 15, 2012·24 cites·6 claims
- 0294US8803458B2Motor drive apparatus equipped with dynamic braking control unitFANUC CORP·Filed 2013·Granted Aug 12, 2014·13 cites·3 claims
- 0388US10441943B2Catalyst for hydrogen peroxide decomposition, process for producing the same, and method for decomposing hydrogen peroxide using the catalystTANAKA PRECIOUS METAL IND·Filed 2015·Granted Oct 15, 2019·2 cites·12 claims
- 0488US8690380B2Surface illumination method using point light source, linear light source device, and surface illumination device using linear light source deviceSATO EIICHI·Filed 2010·Granted Apr 8, 2014·13 cites·10 claims
- 0587US9762171B2Motor drive device having insulation resistance detecting function and method of detecting insulation resistance of motorsFANUC CORP·Filed 2015·Granted Sep 12, 2017·4 cites·2 claims
- 0686US7253639B2Insulation resistance deterioration detection method and insulation resistance deterioration detection device for motor, and motor driverFANUC LTD·Filed 2006·Granted Aug 7, 2007·15 cites·11 claims
- 0785US7469896B2Sheet stacking apparatus and image forming system equipped therewithKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 30, 2008·8 cites·3 claims
- 0884US8911133B2Planar light source device and illumination apparatusSATO EIICHI·Filed 2011·Granted Dec 16, 2014·11 cites·10 claims
- 0983US12107340B2Wireless communication deviceAGC INC·Filed 2021·Granted Oct 1, 2024·1 cites·20 claims
- 1082US7898264B2Motor insulation deterioration detection deviceFANUC LTD·Filed 2009·Granted Mar 1, 2011·11 cites·1 claims
- 1181US8911106B2Surface illumination fixture and surface illumination deviceSATO EIICHI·Filed 2011·Granted Dec 16, 2014·9 cites·14 claims
- 1281US8350713B2Numerical controller having a function for determining machine abnormality from signals obtained from a plurality of sensorsFANUC LTD·Filed 2010·Granted Jan 8, 2013·5 cites·2 claims
- 1381US2025193350A1Television receiver coupled to a connection deviceSATURN LICENSING LLC·Filed 2024·Application pending·0 cites
- 1480US7780160B2Post-processing apparatus bookbinding apparatus and image forming systemKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Aug 24, 2010·7 cites·9 claims
- 1578US9846190B2Motor drive device including function to detect failure in insulation resistance deterioration detection unit of motor, and failure detection methodFANUC CORP·Filed 2015·Granted Dec 19, 2017·2 cites·6 claims
- 1678US9081229B2Surface light source unit, surface illumination device, and liquid crystal display deviceSATO EIICHI·Filed 2010·Granted Jul 14, 2015·5 cites·22 claims
- 1776US9404974B2Motor drive device including insulation deterioration detection function and insulation resistance detection method of motorFANUC CORP·Filed 2015·Granted Aug 2, 2016·2 cites·4 claims
- 1875US12192683B2Television receiver coupled to a connection deviceSATURN LICENSING LLC·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1974US7412953B2Engine control deviceKOKUSAN DENKI CO·Filed 2006·Granted Aug 19, 2008·8 cites·4 claims
- 2072US10707307B2Semiconductor storage deviceTOSHIBA MEMORY CORP·Filed 2019·Granted Jul 7, 2020·1 cites·20 claims
- 2172US7401595B2Fuel injection device for internal combustion engineKOKUSAN DENKI CO·Filed 2006·Granted Jul 22, 2008·7 cites·8 claims
- 2272US4438385AAutomatic voltage regulation system for AC generatorHITACHI LTD·Filed 1982·Granted Mar 20, 1984·21 cites·5 claims
- 2371US7140356B2Engine throttle opening degree area estimation method, as well as engine acceleration detection method and device and engine fuel injection control method and device using the estimation methodKOKUSAN DENKI CO·Filed 2005·Granted Nov 28, 2006·7 cites·13 claims
- 2470US10088623B2Light emitting deviceSATURN LICENSING LLC·Filed 2018·Granted Oct 2, 2018·1 cites·20 claims
- 2569US12439593B2Semiconductor memory deviceKIOXIA CORP·Filed 2022·Granted Oct 7, 2025·0 cites·12 claims
- 2668US6807949B2Fuel injection and ignition system for internal combustion engineKOKUSAN DENKI CO·Filed 2003·Granted Oct 26, 2004·10 cites·24 claims
- 2768US6644272B2Diesel engineKOMATSU MFG CO LTD·Filed 2002·Granted Nov 11, 2003·16 cites·32 claims
- 2867US8640368B2Light source device, lighting device, and display deviceSATO EIICHI·Filed 2009·Granted Feb 4, 2014·4 cites·9 claims
- 2967US7196488B2Motor driving apparatusFANUC LTD·Filed 2004·Granted Mar 27, 2007·12 cites·22 claims
- 3067US7149621B2Control device for engine driven vehicle incorporating generatorKOKUSAN DENKI CO·Filed 2006·Granted Dec 12, 2006·5 cites·4 claims
- 3167US7133762B2Control device for engine driven vehicle incorporating generatorKOKUSAN DENKI CO·Filed 2005·Granted Nov 7, 2006·6 cites·18 claims
- 3267US6550457B1Electronic fuel injection control apparatus for internal combustion engineKOKUSAN DENKI CO·Filed 2002·Granted Apr 22, 2003·15 cites·33 claims
- 3365US8952636B2Data communication device that carries out serial communication in order to control motorFANUC CORP·Filed 2013·Granted Feb 10, 2015·2 cites·4 claims
- 3465US6814050B2Fuel cut control device for internal combustion engineKOKUSAN DENKI CO·Filed 2003·Granted Nov 9, 2004·13 cites·9 claims
- 3564US8052136B2Sheet conveyance relay unit and image forming system using the same unitKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Nov 8, 2011·2 cites·20 claims
- 3663US9964684B2Light emitting deviceSATURN LICENSING LLC·Filed 2012·Granted May 8, 2018·1 cites·10 claims
- 3763US7559960B2Manufacturing method of water emulsion fuelKOMATSU MFG CO LTD·Filed 2003·Granted Jul 14, 2009·3 cites·6 claims
- 3863US6376796B2Plasma processing systemSATO NORIYOSHI·Filed 2000·Granted Apr 23, 2002·8 cites·9 claims
- 3960US11552483B2Electric storage systemNEXT E SOLUTIONS INC·Filed 2020·Granted Jan 10, 2023·0 cites·10 claims
- 4060US7032440B2Engine rotation information detection deviceKOKUSAN DENKI CO·Filed 2004·Granted Apr 25, 2006·8 cites·5 claims
- 4160US2024294386A1Method and device for manufacturing carbon monoxideSUMITOMO SEIKA CHEMICALS·Filed 2022·Application pending·0 cites
- 4259US8500308B2Light source device and illumination device using the sameSATO EIICHI·Filed 2009·Granted Aug 6, 2013·2 cites·10 claims
- 4359US6854450B2Electronic control system for engineKOKUSAN DENKI CO·Filed 2003·Granted Feb 15, 2005·10 cites·13 claims
- 4459US6708018B2Image forming apparatus and sheet feeding method for use in the image forming apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Mar 16, 2004·7 cites·7 claims
- 4558US11595624B2Connection deviceSATURN LICENSING LLC·Filed 2018·Granted Feb 28, 2023·0 cites·14 claims
- 4658US6971969B2Method and device for determining transmission state of power transmission device for internal combustion engine driven vehicleKOKUSAN DENKI CO·Filed 2004·Granted Dec 6, 2005·13 cites·18 claims
- 4757US8656882B2Engine ignition control deviceSATO HIROYASU·Filed 2010·Granted Feb 25, 2014·1 cites·15 claims
- 4857US2022373349A1Navigation deviceFAURECIA CLARION ELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 4957US2024364008A1Reflect arrayJAPAN DISPLAY INC·Filed 2024·Application pending·0 cites
- 5056US2024090222A1Semiconductor memory device and manufacturing method thereforKIOXIA CORP·Filed 2023·Application pending·0 cites
Showing the top 50 of 88 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroyasu Sato 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 →