Inventor · disambiguated record
Masayuki Ito
Also filed as: ITO MASAYUKI
89 granted patents·38 pending applications·536 citations·filing 1977–2023
99Inventor score
Files withTOYOTA MOTOR CO LTD44ITO MASAYUKI8KONICA MINOLTA INC8RENESAS TECH CORP7MITSUBISHI HEAVY IND LTD5
Top patents by PatentIndex Score
127 records- 0191US10373775B2Pushbutton switch memberSHINETSU POLYMER CO·Filed 2016·Granted Aug 6, 2019·8 cites·19 claims
- 0290US8921000B2Fuel cellTAKESHITA NAOHIRO·Filed 2010·Granted Dec 30, 2014·18 cites·7 claims
- 0390US6856653B1Digital signal sub-band separating/combining apparatus achieving band-separation and band-combining filtering processing with reduced amount of group delayMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 15, 2005·46 cites·2 claims
- 0488US7774017B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2006·Granted Aug 10, 2010·17 cites·9 claims
- 0587US6092172AData processor and data processing system having two translation lookaside buffersHITACHI LTD·Filed 1997·Granted Jul 18, 2000·123 cites·18 claims
- 0686US10403451B2Pushbutton switch memberSHINETSU POLYMER CO·Filed 2016·Granted Sep 3, 2019·5 cites·15 claims
- 0786US9329927B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted May 3, 2016·9 cites·15 claims
- 0886US8785957B2Light-emitting deviceHATA TOSHIO·Filed 2012·Granted Jul 22, 2014·9 cites·18 claims
- 0982US11145883B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 12, 2021·1 cites·10 claims
- 1082US10930448B2Push-button switch memberSHINETSU POLYMER CO·Filed 2017·Granted Feb 23, 2021·3 cites·13 claims
- 1180US6532528B1Data processor and data processor system having multiple modes of address indexing and operationHITACHI LTD·Filed 2000·Granted Mar 11, 2003·24 cites·5 claims
- 1278US9465750B2Memory protection circuit, method and processing unit utilizing memory access information register to selectively allow access to memory areas by virtual machinesRENESAS ELECTRONICS CORP·Filed 2013·Granted Oct 11, 2016·6 cites·16 claims
- 1377US11069912B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 20, 2021·1 cites·8 claims
- 1476US8189953B2Image processing apparatus and image processing methodKAMIYA RYO·Filed 2007·Granted May 29, 2012·9 cites·6 claims
- 1575US11973251B2Fuel cell and fuel cell separatorTOYOTA MOTOR CO LTD·Filed 2021·Granted Apr 30, 2024·0 cites·2 claims
- 1675US2022173413A1Fuel cellTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1773US5194121ANeedled felt for papermaking useNIPPON FELT CO LTD·Filed 1989·Granted Mar 16, 1993·24 cites·3 claims
- 1871US8575630B2Light emitting device, light emitting device unit, and method for fabricating light emitting deviceITO MASAYUKI·Filed 2010·Granted Nov 5, 2013·6 cites·11 claims
- 1971US8108660B2Multiprocessor system and method of synchronization for multiprocessor systemKASAHARA HIRONORI·Filed 2009·Granted Jan 31, 2012·5 cites·23 claims
- 2071US2024113309A1Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2170US11283087B2Fuel cellTOYOTA MOTOR CO LTD·Filed 2019·Granted Mar 22, 2022·0 cites·11 claims
- 2269US9495299B2Data processing device utilizing way selection of set associative cache memory based on select data such as parity dataYU THOMAS EDISON CHUA·Filed 2011·Granted Nov 15, 2016·4 cites·16 claims
- 2369US7243208B2Data processor and IP module for data processorRENESAS TECH CORP·Filed 2003·Granted Jul 10, 2007·12 cites·20 claims
- 2469US6204768B1Fire monitoring system and fire sensorHOCHIKI CO·Filed 1999·Granted Mar 20, 2001·43 cites·14 claims
- 2568US11658557B2Control device and control methodTOYOTA MOTOR CO LTD·Filed 2021·Granted May 23, 2023·0 cites·20 claims
- 2668US10326892B2Remote support system and recording mediumKONICA MINOLTA INC·Filed 2017·Granted Jun 18, 2019·1 cites·19 claims
- 2768US8154740B2Image processing apparatus for concatenating a read document image, method of generating an index of a concatenated image, and computer-readable recording medium having index generation program recordedOKADA TAKUYA·Filed 2009·Granted Apr 10, 2012·2 cites·22 claims
- 2867US12119736B2Power supply unit capable of reducing possibility of overcurrent and current shortageTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 15, 2024·0 cites·9 claims
- 2967US10212310B2Information processing apparatus, method for calling input portion, and computer-readable storage medium for computer programKONICA MINOLTA INC·Filed 2016·Granted Feb 19, 2019·1 cites·18 claims
- 3067US8877393B2Fuel cellTAKEUCHI HIROAKI·Filed 2010·Granted Nov 4, 2014·1 cites·9 claims
- 3166US11682786B2Fuel cell unitTOYOTA MOTOR CO LTD·Filed 2021·Granted Jun 20, 2023·0 cites·4 claims
- 3266US11165080B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2020·Granted Nov 2, 2021·0 cites·9 claims
- 3365US11177493B2Fuel cell system and vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Nov 16, 2021·0 cites·12 claims
- 3465US10647212B2Output prediction device for fuel cell, output prediction method for fuel cell and fuel cell systemTOYOTA MOTOR CO LTD·Filed 2018·Granted May 12, 2020·1 cites·8 claims
- 3564US9318167B2Information processing apparatusRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 19, 2016·1 cites·14 claims
- 3664US8908218B2Image forming apparatus capable of efficiently and effectively using USB connectorITO MASAYUKI·Filed 2008·Granted Dec 9, 2014·2 cites·15 claims
- 3764US2022293982A1Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3864US2023369611A1Fuel cell unit and method of assembling thereofTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 3963US11476483B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 18, 2022·0 cites·8 claims
- 4063US6329922B1Fire detector and noise de-influence methodHOCHIKI CO·Filed 2000·Granted Dec 11, 2001·13 cites·27 claims
- 4163US2018069256A1Fuel cell and fuel cell separatorTOYOTA MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 4261US8997010B2User interface deviceMOTOSUGI TOSHIHISA·Filed 2010·Granted Mar 31, 2015·1 cites·12 claims
- 4361US6154142AFire sensor and fire detecting methodHOCHIKI CO·Filed 1999·Granted Nov 28, 2000·29 cites·16 claims
- 4460US11139490B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Oct 5, 2021·0 cites·5 claims
- 4560US5880422AShift lever deviceNILES PARTS CO LTD·Filed 1997·Granted Mar 9, 1999·16 cites·9 claims
- 4659US7542671B2Omni directional photographing deviceOPT CORP·Filed 2006·Granted Jun 2, 2009·1 cites·16 claims
- 4758US6898671B2Data processor for reducing set-associative cache energy via selective way predictionRENESAS TECH CORP·Filed 2002·Granted May 24, 2005·6 cites·16 claims
- 4857US11933177B2Ventilation systemTOYOTA MOTOR CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·6 claims
- 4957US11831055B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·7 claims
- 5057US11239480B2Fuel cell systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·6 claims
Showing the top 50 of 127 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →