Inventor · disambiguated record
Hiroki Masuda
Also filed as: MASUDA HIROKI
46 granted patents·8 pending applications·255 citations·filing 1990–2021
97Inventor score
Top patents by PatentIndex Score
54 records- 0196US8434875B2Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controllerMASUDA HIROKI·Filed 2010·Granted May 7, 2013·23 cites·8 claims
- 0294US8337027B2Light source unit and projectorOGURA NAOTSUGU·Filed 2010·Granted Dec 25, 2012·21 cites·10 claims
- 0391US8556432B2Light source unit and projectorMASUDA HIROKI·Filed 2011·Granted Oct 15, 2013·10 cites·10 claims
- 0490US8794765B2Projection apparatus, projection method, and medium storing programSHIBASAKI MAMORU·Filed 2012·Granted Aug 5, 2014·8 cites·7 claims
- 0588US8616708B2Fluorescent wheel, light source device and projectorMASUDA HIROKI·Filed 2010·Granted Dec 31, 2013·12 cites·22 claims
- 0686US8327629B2Black exhaust purification apparatus for diesel engineMASUDA HIROKI·Filed 2008·Granted Dec 11, 2012·14 cites·4 claims
- 0785US8160431B2Image reproduction system and device, image capture device, and information processing deviceNOMURA MASARU·Filed 2006·Granted Apr 17, 2012·7 cites·10 claims
- 0884US8375318B2File management apparatus and image display apparatusSONY CORP·Filed 2006·Granted Feb 12, 2013·13 cites·18 claims
- 0984US8348435B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2010·Granted Jan 8, 2013·5 cites·16 claims
- 1081US8757814B2Projector having light source unit including excitation light source, optical wheel, light emitting light source, and controllerCASIO COMPUTER CO LTD·Filed 2013·Granted Jun 24, 2014·4 cites·4 claims
- 1181US8740390B2Fluorescent wheel, light source device and projectorCASIO COMPUTER CO LTD·Filed 2013·Granted Jun 3, 2014·3 cites·15 claims
- 1281US8386934B2Information presenting apparatus, information presenting method, and computer programSONY CORP·Filed 2008·Granted Feb 26, 2013·11 cites·16 claims
- 1379US7835411B2Laser frequency stabilizing device, method and programMITUTOYO CORP·Filed 2009·Granted Nov 16, 2010·6 cites·17 claims
- 1478US11019312B2Light source device, projection device, and light source control methodCASIO COMPUTER CO LTD·Filed 2020·Granted May 25, 2021·1 cites·20 claims
- 1578US9207522B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2013·Granted Dec 8, 2015·3 cites·11 claims
- 1677US7823964B2Bottom structure of vehicle bodyTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 2, 2010·17 cites·10 claims
- 1774US9335559B2Light source unit able to diffuse laser beam sufficiently, projector, and image projection methodCASIO COMPUTER CO LTD·Filed 2013·Granted May 10, 2016·2 cites·11 claims
- 1872US9291332B2Light source unit capable of preventing deterioration of luminescent material layer, illuminating method of light source unit, and projectorCASIO COMPUTER CO LTD·Filed 2013·Granted Mar 22, 2016·2 cites·11 claims
- 1967US7353783B2Exhaust gas recirculation device for engineYANMAR CO LTD·Filed 2005·Granted Apr 8, 2008·4 cites·12 claims
- 2067US5251299ASystem for switching between processors in a multiprocessor systemFUJITSU LTD·Filed 1990·Granted Oct 5, 1993·52 cites·21 claims
- 2165US8746896B2Light source unit and projectorOGURA NAOTSUGU·Filed 2011·Granted Jun 10, 2014·1 cites·20 claims
- 2265US8733945B2Light source unit and projectorOGINO HIROSHI·Filed 2012·Granted May 27, 2014·1 cites·15 claims
- 2365US7103842B2System, method and program for handling temporally related presentation dataSONY CORP·Filed 2001·Granted Sep 5, 2006·8 cites·5 claims
- 2463US2023065099A1Intermediate film for laminated glass, and laminated glassSEKISUI CHEMICAL CO LTD·Filed 2021·Application pending·0 cites
- 2561US10725363B2Light source unit and projectorCASIO COMPUTER CO LTD·Filed 2019·Granted Jul 28, 2020·0 cites·20 claims
- 2660US10644318B2Carbon material, carbon material-active material composite, electrode material for lithium-ion secondary battery, and lithium-ion secondary batterySEKISUI CHEMICAL CO LTD·Filed 2016·Granted May 5, 2020·0 cites·22 claims
- 2759US11949112B2Collector layer for all-solid-state batteries, all-solid-state battery and carbon materialSEKISUI CHEMICAL CO LTD·Filed 2019·Granted Apr 2, 2024·0 cites·8 claims
- 2859US8485306B2Electric power steering apparatusSHIMIZU TETSURO·Filed 2012·Granted Jul 16, 2013·2 cites·4 claims
- 2957US9064443B2Projection apparatus, projection method, and storage medium storing program, for reducing energy consumption by shortening color mixing periodCASIO COMPUTER CO LTD·Filed 2013·Granted Jun 23, 2015·0 cites·9 claims
- 3057US7386810B2Information processing apparatus and method, and information processing programSONY CORP·Filed 2002·Granted Jun 10, 2008·5 cites·14 claims
- 3157US6559951B2Air refractometerKAZUMASA KUSAKA DIRECTOR GENER·Filed 2001·Granted May 6, 2003·5 cites·8 claims
- 3255US9255692B2Light source unit capable of shining light of high in-plane uniformity, illuminating method of light source unit, and projectorCASIO COMPUTER CO LTD·Filed 2013·Granted Feb 9, 2016·0 cites·5 claims
- 3354US2024368744A1Steel material, and crankshaft made of the steel materialNIPPON STEEL CORP·Filed 2021·Application pending·0 cites
- 3453US10998551B2Electrode material for electricity storage devices, electrode for electricity storage devices, and electricity storage deviceSEKISUI CHEMICAL CO LTD·Filed 2017·Granted May 4, 2021·0 cites·12 claims
- 3552US9599883B2Light source unit including luminescent plate on to which excitation light from excitation light source is shone and projector including the light source unitCASIO COMPUTER CO LTD·Filed 2015·Granted Mar 21, 2017·0 cites·17 claims
- 3652US9593404B2Nitrocarburized crankshaft and method of manufacturing the sameMASUDA HIROKI·Filed 2014·Granted Mar 14, 2017·0 cites·9 claims
- 3751US10671233B2File management apparatus and image display apparatusSONY CORP·Filed 2013·Granted Jun 2, 2020·0 cites·17 claims
- 3850US10976650B2Light source unit and projection apparatusCASIO COMPUTER CO LTD·Filed 2018·Granted Apr 13, 2021·0 cites·14 claims
- 3950US8488157B2Printing system, method, and program for searching, identifying, and displaying information related to non-retrieved print jobsMASUDA HIROKI·Filed 2009·Granted Jul 16, 2013·0 cites·16 claims
- 4050US2010209309A1Black Smoke Purification DeviceYANMAR CO LTD·Filed 2008·Application pending·0 cites
- 4149US10511663B2Information processing apparatus, information processing method, and programSONY CORP·Filed 2014·Granted Dec 17, 2019·0 cites·8 claims
- 4247US10861364B2Projector and projection methodCASIO COMPUTER CO LTD·Filed 2018·Granted Dec 8, 2020·0 cites·7 claims
- 4345US10089200B2Computer apparatus and computer mechanismMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 2, 2018·0 cites·8 claims
- 4445US9316897B2Light source unit and projectorMASUDA HIROKI·Filed 2011·Granted Apr 19, 2016·0 cites·8 claims
- 4544US2020176816A1Carbon material, positive electrode for all-solid-state batteries, negative electrode for all-solid-state batteries, and all-solid-state batterySEKISUI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 4644US2021265633A1Carbon material, conductive aid, electrode for power storage device, and power storage deviceSEKISUI CHEMICAL CO LTD·Filed 2019·Application pending·0 cites
- 4744US2020136143A1Carbon material-containing dispersion liquid, slurry for electrode formation, and method for producing electrode for nonaqueous electrolyte secondary batteriesSEKISUI CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 4843US7173630B2Information processing apparatus and method, and information processing programSONY CORP·Filed 2002·Granted Feb 6, 2007·0 cites·7 claims
- 4941US9157519B2Worm reduction gearGOTOU TAKASHI·Filed 2012·Granted Oct 13, 2015·0 cites·7 claims
- 5040US12038079B2Worm shaft, worm speed reducer, and manufacturing method of worm shaftKYB CORP·Filed 2020·Granted Jul 16, 2024·0 cites·7 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →