Inventor · disambiguated record
Masataka Izawa
Also filed as: IZAWA MASATAKA
22 granted patents·5 pending applications·559 citations·filing 1988–2022
96Inventor score
Top patents by PatentIndex Score
27 records- 0195US5202830AMotor drive control circuitHONDA MOTOR CO LTD·Filed 1990·Granted Apr 13, 1993·100 cites·12 claims
- 0289US7196676B2Information terminal and information terminal control methodPIONEER CORP·Filed 2003·Granted Mar 27, 2007·81 cites·21 claims
- 0385US5881836AElectric power steering apparatusKOYO SEIKO CO·Filed 1997·Granted Mar 16, 1999·59 cites·10 claims
- 0481US5278595ALiquid crystal type rear-projection television with a reduced cabinet depthPIONEER ELECTRONIC CORP·Filed 1992·Granted Jan 11, 1994·55 cites·7 claims
- 0577US10957197B2Vehicle driving assistance systemHONDA MOTOR CO LTD·Filed 2020·Granted Mar 23, 2021·1 cites·6 claims
- 0676US6639887B1Optical apparatus with laser light receiver and focus error generator in the same layerPIONEER CORP·Filed 2000·Granted Oct 28, 2003·12 cites·9 claims
- 0776US6519379B1Optical integrated device and manufacturing method thereofPIONEER CORP·Filed 2000·Granted Feb 11, 2003·18 cites·3 claims
- 0870US6408116B1Light guide path element and optical pickupPIONEER CORP·Filed 2000·Granted Jun 18, 2002·8 cites·8 claims
- 0970US5192962AConverging reflector and liquid crystal display devicePIONEER ELECTRONIC CORP·Filed 1992·Granted Mar 9, 1993·31 cites·15 claims
- 1068US5295005ALiquid crystal display device with improved convergence efficiency and converting reflector of the samePIONEER ELECTRONIC CORP·Filed 1991·Granted Mar 15, 1994·31 cites·7 claims
- 1166US6483786B1Light guide path element and optical pickupPIONEER CORP·Filed 2000·Granted Nov 19, 2002·6 cites·12 claims
- 1266US5365440AFour wheel steering systemHONDA MOTOR CO LTD·Filed 1991·Granted Nov 15, 1994·27 cites·13 claims
- 1364US4939653AMethod of and apparatus for controlling steering operation of a motor vehicle with steerable front and rear wheelsHONDA MOTOR CO LTD·Filed 1988·Granted Jul 3, 1990·20 cites·7 claims
- 1460US5261501AFour-wheel steering system with steering motor short circuit controlHONDA MOTOR CO LTD·Filed 1992·Granted Nov 16, 1993·25 cites·3 claims
- 1559US5369349AElectric motor control systemHONDA MOTOR CO LTD·Filed 1992·Granted Nov 29, 1994·20 cites·12 claims
- 1658US5726703AStereoscopic image display systemPIONEER ELECTRONIC CORP·Filed 1996·Granted Mar 10, 1998·24 cites·8 claims
- 1756US5260830AThree color separation/synthesis mirror devicePIONEER ELECTRONIC CORP·Filed 1992·Granted Nov 9, 1993·16 cites·9 claims
- 1854US11862018B2Driving assistance apparatusHONDA MOTOR CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·13 claims
- 1954US8014256B2Optical pickup and information devicePIONEER CORP·Filed 2007·Granted Sep 6, 2011·0 cites·13 claims
- 2052US10957193B2Driving assistance system for vehicleHONDA MOTOR CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·3 claims
- 2152US5219035AFront and rear wheel steering system for motor vehiclesHONDA MOTOR CO LTD·Filed 1991·Granted Jun 15, 1993·16 cites·7 claims
- 2249US2023154325A1Driving assistance apparatusHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2342US2009274029A1Optical pickup and information deviceIZAWA MASATAKA·Filed 2007·Application pending·0 cites
- 2442US2003210238A1Digital image display stand, digital image display system, and use method of digital image display standPIONEER CORP·Filed 2003·Application pending·0 cites
- 2540US2003174630A1Integrated optical device and wavelength variation cancellation methodFiled 2003·Application pending·0 cites
- 2639US5189616AFour-wheel steering system for motor vehicleHONDA MOTOR CO LTD·Filed 1990·Granted Feb 23, 1993·9 cites·4 claims
- 2737US2003152012A1Optical pickup devicePIONEER CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →