Inventor · disambiguated record
Masaki Shibuya
Also filed as: SHIBUYA MASAKI
40 granted patents·10 pending applications·847 citations·filing 1987–2024
98Inventor score
Files withPANASONIC IP MAN CO LTD15UBE INDUSTRIES10MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4NISSAN MOTOR4PANASONIC CORP3
Top patents by PatentIndex Score
50 records- 0199US10368681B2Foods in food container, and heating device for foods in food containerPANASONIC IP MAN CO LTD·Filed 2015·Granted Aug 6, 2019·28 cites·9 claims
- 0298US10638869B2Heating cookerPANASONIC IP MAN CO LTD·Filed 2016·Granted May 5, 2020·28 cites·5 claims
- 0398US10143324B2Heating cooker provided with cooking containerPANASONIC IP MAN CO LTD·Filed 2015·Granted Dec 4, 2018·34 cites·11 claims
- 0497US10645765B2Cooking devicePANASONIC IP MAN CO LTD·Filed 2016·Granted May 5, 2020·32 cites·7 claims
- 0597US10278241B2Heating cookerPANASONIC IP MAN CO LTD·Filed 2016·Granted Apr 30, 2019·30 cites·9 claims
- 0697US10125978B2Steam generatorPANASONIC CORP·Filed 2014·Granted Nov 13, 2018·30 cites·5 claims
- 0796US9788678B2Heating cookerPANASONIC CORP·Filed 2013·Granted Oct 17, 2017·32 cites·2 claims
- 0895US10492637B2Heating cookerPANASONIC IP MAN CO LTD·Filed 2014·Granted Dec 3, 2019·32 cites·7 claims
- 0995US9890946B2Steam generatorPANASONIC IP MAN CO LTD·Filed 2014·Granted Feb 13, 2018·30 cites·12 claims
- 1095US9615688B2Steam generator and heating cooker including steam generatorPANASONIC IP MAN CO LTD·Filed 2013·Granted Apr 11, 2017·30 cites·4 claims
- 1195US9148134B2Data driver, display panel driving device, and display deviceRENESAS ELECTRONICS CORP·Filed 2012·Granted Sep 29, 2015·11 cites·11 claims
- 1294US9743794B2Steam generatorPANASONIC IP MAN CO LTD·Filed 2014·Granted Aug 29, 2017·28 cites·6 claims
- 1393US4961990AFibrous material for composite materials, fiber-reinforced composite materials produced therefrom, and process for producing sameTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Oct 9, 1990·74 cites·14 claims
- 1490US9841182B2Steam generator and heating cooker comprising steam generatorPANASONIC CORP·Filed 2013·Granted Dec 12, 2017·5 cites·13 claims
- 1588US9573617B2Steering control device and steering control methodNISSAN MOTOR·Filed 2013·Granted Feb 21, 2017·8 cites·13 claims
- 1688US4778722AReinforcing fibers and composite materials reinforced with said fibersUBE INDUSTRIES·Filed 1987·Granted Oct 18, 1988·56 cites·9 claims
- 1785US6536073B2Electric vacuum cleanerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·78 cites·37 claims
- 1885US5094907AElectromagnetic wave absorbing materialUBE INDUSTRIES·Filed 1990·Granted Mar 10, 1992·42 cites·14 claims
- 1984US5277973ACarbon fibers having high strength and high modulus of elasticity and polymer composition for their productionUBE INDUSTRIES·Filed 1989·Granted Jan 11, 1994·47 cites·14 claims
- 2080US11585426B2Power transmission device and manufacturing method thereforJATCO LTD·Filed 2018·Granted Feb 21, 2023·3 cites·13 claims
- 2179US9688301B2Steering control device and steering control methodNISSAN MOTOR·Filed 2013·Granted Jun 27, 2017·4 cites·10 claims
- 2279US6460374B2Method of manufacturing glass-impregnated fiber-reinforced ceramicKAWASAKI HEAVY IND LTD·Filed 1999·Granted Oct 8, 2002·35 cites·20 claims
- 2378US6071603AGlass-impregnated fiber-reinforced ceramic and method of manufacturing the sameKAWASAKI JUKOGYO KAUSHIKI KAIS·Filed 1998·Granted Jun 6, 2000·39 cites·16 claims
- 2475US10835072B2Steam generatorPANASONIC IP MAN CO LTD·Filed 2014·Granted Nov 17, 2020·4 cites·5 claims
- 2570US9221490B2Vehicle steering control apparatus and steering control methodNISSAN MOTOR·Filed 2013·Granted Dec 29, 2015·6 cites·7 claims
- 2669US4770935AInorganic fibrous material as reinforcement for composite materials and process for production thereofUBE INDUSTRIES·Filed 1987·Granted Sep 13, 1988·38 cites·8 claims
- 2766US7174593B2Vacuum cleaner having an ion generatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 13, 2007·15 cites·18 claims
- 2866US6582650B1Organic silicon polymer, inorganic fiber with silicon carbide base, and method of manufacture thereofUBE INDUSTRIES·Filed 2000·Granted Jun 24, 2003·8 cites·8 claims
- 2962US8149054B2Operational amplifierSHIBUYA MASAKI·Filed 2010·Granted Apr 3, 2012·3 cites·3 claims
- 3061US7131164B2Vacuum cleaner and suction nozzle employed thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 7, 2006·11 cites·22 claims
- 3157US7257852B2Suction unit for use in an electric vacuum cleaner and electric vacuum cleaner employing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 21, 2007·7 cites·9 claims
- 3253US2015364099A1Data driver, display panel driving device, and display deviceRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 3352US2025290596A1Floating moving object and probe mechanismTHK CO LTD·Filed 2023·Application pending·0 cites
- 3450US12334290B2Relay control apparatusYAZAKI CORP·Filed 2023·Granted Jun 17, 2025·0 cites·4 claims
- 3550US2025036135A1System and method for autonomous robotic map generation for targeted resolution and local accuracyUNIV VIRGINIA PATENT FOUNDATION·Filed 2024·Application pending·0 cites
- 3649US2024402025A1Contact sensor moduleTHK CO LTD·Filed 2022·Application pending·0 cites
- 3746US5240888AInorganic fiber and process for the production thereofUBE INDUSTRIES·Filed 1992·Granted Aug 31, 1993·8 cites·6 claims
- 3846US2018327281A1Water treatment device and heating cooker provided with said water treatment devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 3946US2017325295A1Heat-cooking apparatusPANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
- 4045US2017071392A1Cooking devicePANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
- 4142US12479607B2Flying robotTHK CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·11 claims
- 4241US10667336B2Food cooking systemNISSHIN SEIFUN GROUP INC·Filed 2016·Granted May 26, 2020·0 cites·3 claims
- 4340US2018327282A1Water treatment device and heating cooker provided with said water treatment devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 4440US2018332673A1CookerPANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
- 4539US10262823B2Method and device for controlling relays of in-vehicle motorNISSAN MOTOR·Filed 2015·Granted Apr 16, 2019·0 cites·5 claims
- 4639US2012112836A1Operational amplifierSHIBUYA MASAKI·Filed 2012·Application pending·0 cites
- 4738US4990470AHigh-strength and high-toughness sinter and process for producing the sameUBE INDUSTRIES·Filed 1988·Granted Feb 5, 1991·5 cites·4 claims
- 4836US5948714ASilicon-carbide-based inorganic fiberUBE INDUSTRIES·Filed 1997·Granted Sep 7, 1999·4 cites·12 claims
- 4930US5207861AProcess for producing a high strength and high toughness sinterUBE INDUSTRIES·Filed 1990·Granted May 4, 1993·1 cites·5 claims
- 5025US5318860AInorganic fiber sinter and process for producing sameUBE INDUSTRIES·Filed 1992·Granted Jun 7, 1994·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →