Inventor · disambiguated record
Hideo Iizuka
Also filed as: IIZUKA HIDEO
68 granted patents·2 pending applications·312 citations·filing 1999–2024
98Inventor score
Files withTOYOTA ENG & MFG NORTH AMERICA45IIZUKA HIDEO10TOYOTA MOTOR CO LTD3LEE JAEWOOK2TOYODA CHUO KENKYUSHO KK2
Top patents by PatentIndex Score
70 records- 0197US11204204B2Acoustic absorber with integrated heat sinkTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Dec 21, 2021·12 cites·20 claims
- 0297US11170751B1Active noise control for vehicle with a single open windowTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Nov 9, 2021·7 cites·18 claims
- 0394US11688379B2Plate bending wave absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Jun 27, 2023·3 cites·20 claims
- 0494US6424298B1Microstrip array antennaTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Jul 23, 2002·106 cites·30 claims
- 0593US11415556B2Acoustic wave superscatteringTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Aug 16, 2022·5 cites·20 claims
- 0692US11626094B2Membrane acoustic absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Apr 11, 2023·3 cites·20 claims
- 0792US11114080B2Duct sound absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Sep 7, 2021·9 cites·19 claims
- 0892US11043199B2Sparse acoustic absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Jun 22, 2021·9 cites·20 claims
- 0989US11671747B2Tunable loudspeaker absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jun 6, 2023·2 cites·16 claims
- 1088US8467643B2Optical device using double-groove gratingIIZUKA HIDEO·Filed 2010·Granted Jun 18, 2013·9 cites·6 claims
- 1187US11322126B2Broadband sparse acoustic absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted May 3, 2022·5 cites·20 claims
- 1287US9971162B2Apparatuses and methods for making an object appear transparentTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted May 15, 2018·5 cites·20 claims
- 1386US12349594B2Self-adaptive flexural wave absorbing system and related methodTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jul 1, 2025·1 cites·8 claims
- 1486US11723278B2Photo-induced tunable metamaterialTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Aug 8, 2023·1 cites·20 claims
- 1586US8803484B2Wireless energy transfer antennas and energy charging systemsTOYOTA ENG & MFG NORTH AMERICA·Filed 2013·Granted Aug 12, 2014·8 cites·4 claims
- 1686US8400706B2Acousto-optic scannerIIZUKA HIDEO·Filed 2011·Granted Mar 19, 2013·5 cites·7 claims
- 1785US8736136B2Magnetic field manipulation in switched reluctance motors and design methodLEE JAEWOOK·Filed 2011·Granted May 27, 2014·6 cites·10 claims
- 1885US8451080B2Magnetic field focusing for actuator applicationsLEE JAEWOOK·Filed 2011·Granted May 28, 2013·6 cites·17 claims
- 1984US8466660B2Wireless energy transfer antennas and energy charging systemsIIZUKA HIDEO·Filed 2009·Granted Jun 18, 2013·16 cites·9 claims
- 2083US12308009B2Magnetic coupling for sound transmissionTOYOTA ENG & MFG NORTH AMERICA·Filed 2024·Granted May 20, 2025·0 cites·5 claims
- 2183US11153681B2Acoustic direction sensorTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Oct 19, 2021·3 cites·15 claims
- 2283US6580335B1Waveguide-transmission line transition having a slit and a matching elementTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Jun 17, 2003·37 cites·30 claims
- 2382US12228353B2Near-field radiative heat transfer systems and methods of use thereofTOYOTA ENG & MFG NORTH AMERICA·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 2481US12339075B2Bi-functional thermal cooling systems and methods thereofTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Jun 24, 2025·0 cites·20 claims
- 2580US8797702B2Focusing device for low frequency operationBANERJEE DEBASISH·Filed 2011·Granted Aug 5, 2014·4 cites·21 claims
- 2679US9136406B2Solar cell assembly with diffraction gratingsIIZUKA HIDEO·Filed 2010·Granted Sep 15, 2015·3 cites·13 claims
- 2779US8072684B2Optical device using laterally-shiftable diffraction gratingsIIZUKA HIDEO·Filed 2010·Granted Dec 6, 2011·4 cites·21 claims
- 2878US11562728B2Shaped acoustic absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Jan 24, 2023·1 cites·20 claims
- 2978US11482203B2Sparse acoustic reflectorTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Oct 25, 2022·1 cites·20 claims
- 3077US11978428B2Magnetic coupling for sound transmissionTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted May 7, 2024·0 cites·6 claims
- 3177US8976450B2Optical light switch having two internally located diffraction gratings separated by liquid mediumIIZUKA HIDEO·Filed 2011·Granted Mar 10, 2015·4 cites·24 claims
- 3276US11656337B2Photonic apparatus integrating optical sensing and optical processing componentsTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted May 23, 2023·2 cites·11 claims
- 3376US11164559B2Selective sound transmission and active sound transmission controlTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Nov 2, 2021·2 cites·18 claims
- 3470US11397222B2System and method for determining at least one characteristic of a transmitting coilTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Jul 26, 2022·1 cites·20 claims
- 3570US9791183B2Thermal rectification deviceTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted Oct 17, 2017·1 cites·20 claims
- 3668US11527229B2Magnetic coupling for sound transmissionTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Dec 13, 2022·0 cites·9 claims
- 3768US10978038B2Invisible sound barrierTOYOTA ENG & MFG NORTH AMERICA·Filed 2018·Granted Apr 13, 2021·1 cites·17 claims
- 3868US8098430B2Grating structure for directing non-polarized lightIIZUKA HIDEO·Filed 2009·Granted Jan 17, 2012·6 cites·19 claims
- 3967US11674759B2Multi mode heat transfer systemsTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Jun 13, 2023·0 cites·20 claims
- 4067US7265730B2Dipole antenna having a periodic structureTOYOTA CHUO KENKYUSHO KK·Filed 2006·Granted Sep 4, 2007·5 cites·37 claims
- 4166US11448281B2Superscattering of plate bending waveTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Sep 20, 2022·0 cites·20 claims
- 4266US7800488B2Wheel condition monitoring system and wheel position detection methodTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 21, 2010·2 cites·18 claims
- 4366US6751712B2Circuit and method for executing access control of virtual channel memory preventing deterioration of data transfer rateNEC CORP·Filed 2001·Granted Jun 15, 2004·12 cites·19 claims
- 4465US9500784B2Optical device using double-groove gratingTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2013·Granted Nov 22, 2016·1 cites·8 claims
- 4562US11798771B2Adjustable frequency tube resonatorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 4661US11740351B2Acoustic metamaterial and systems for edge detectionTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Aug 29, 2023·0 cites·17 claims
- 4761US11668680B2Plate bending wave direction sensorTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Jun 6, 2023·0 cites·20 claims
- 4861US11536589B2Electromagnetic noise position sensingTOYOTA ENG & MFG NORTH AMERICA·Filed 2021·Granted Dec 27, 2022·0 cites·20 claims
- 4960US11662048B2Compact duct sound absorberTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 5060US7808440B2Multiple-resonance antennaTOYOTA MOTOR CO LTD·Filed 2008·Granted Oct 5, 2010·3 cites·19 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →