Inventor · disambiguated record
Kenji Nakayama
Also filed as: NAKAYAMA KENJI
82 granted patents·26 pending applications·755 citations·filing 1975–2022
99Inventor score
Files withNAKAYAMA KENJI12HITACHI AUTOMOTIVE SYSTEMS LTD11PANASONIC IP MAN CO LTD9CASIO COMPUTER CO LTD8TOMY CO LTD8
Top patents by PatentIndex Score
108 records- 0198USD577083SChassis for toy vehicleTOMY CO LTD·Filed 2008·Granted Sep 16, 2008·113 cites·1 claims
- 0297US9798356B2Band and electronic equipmentCASIO COMPUTER CO LTD·Filed 2016·Granted Oct 24, 2017·16 cites·7 claims
- 0396US8446288B2Light projection deviceMIZUSHIMA TETSURO·Filed 2009·Granted May 21, 2013·45 cites·20 claims
- 0491US8031252B2Solid-state image capturing device, driving method thereof, camera, electric charge transfer device, driving method and driving device for driving load, and electronic equipmentSONY CORP·Filed 2009·Granted Oct 4, 2011·11 cites·11 claims
- 0590US10279459B2Power toolPANASONIC IP MAN CO LTD·Filed 2017·Granted May 7, 2019·4 cites·6 claims
- 0689US8235534B2Projector that projects a correction image between cyclic main image signalsNAKAYAMA KENJI·Filed 2009·Granted Aug 7, 2012·12 cites·27 claims
- 0788US9412981B2Electronic deviceCASIO COMPUTER CO LTD·Filed 2014·Granted Aug 9, 2016·4 cites·10 claims
- 0888US7944489B2Solid-state image-capturing device, driving method thereof, camera electric charge transfer device, driving method and driving device for driving load, and electronic equipmentSONY CORP·Filed 2009·Granted May 17, 2011·9 cites·16 claims
- 0986US10310263B2Combiner raising/lowering device and headup display devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Jun 4, 2019·7 cites·14 claims
- 1086US8382296B2Information processor with projectorPANASONIC CORP·Filed 2010·Granted Feb 26, 2013·10 cites·24 claims
- 1186US7792163B2Harmonic generator and an image display device using the harmonic generatorPANASONIC CORP·Filed 2008·Granted Sep 7, 2010·9 cites·19 claims
- 1285US8801189B2Laser projectorMIZUSHIMA TETSURO·Filed 2011·Granted Aug 12, 2014·6 cites·12 claims
- 1385US7750964B2Method and apparatus for driving a semiconductor device including driving of signal charges within and outside an effective transfer periodSONY CORP·Filed 2006·Granted Jul 6, 2010·7 cites·13 claims
- 1483US4685498ABarking machineFUJI INDUSTRIES CO LTD·Filed 1984·Granted Aug 11, 1987·35 cites·17 claims
- 1583US4036192AEngine fuel injection systemDIESEL KIKI CO·Filed 1975·Granted Jul 19, 1977·22 cites·13 claims
- 1681US11285606B2Control device, robot, control method, and non-transitory computer-readable recording mediumCASIO COMPUTER CO LTD·Filed 2019·Granted Mar 29, 2022·3 cites·10 claims
- 1781US8154685B2Planar illumination device, and image display deviceNAKAYAMA KENJI·Filed 2008·Granted Apr 10, 2012·6 cites·20 claims
- 1880US4396445AMethod of making a ceramic turbine rotor unitNISSAN MOTOR·Filed 1980·Granted Aug 2, 1983·34 cites·3 claims
- 1978US4255794ADigital filterNIPPON ELECTRIC CO·Filed 1979·Granted Mar 10, 1981·18 cites·12 claims
- 2075US10678051B2Head-up display devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 9, 2020·2 cites·6 claims
- 2175US7121916B2Running toyTOMY CO LTD·Filed 2005·Granted Oct 17, 2006·5 cites·11 claims
- 2275US5453452A(Meth)acrylates, resin composition using the same and ultraviolet-curing resin composite for transmission type screensNIPPON KAYAKU KK·Filed 1993·Granted Sep 26, 1995·24 cites·2 claims
- 2374US4498063ASwitched capacitor filter having a reduced capacitanceNIPPON ELECTRIC CO·Filed 1983·Granted Feb 5, 1985·20 cites·5 claims
- 2473US11381124B2Rotor core, rotor of rotary electrical machine, rotary electrical machine, and automotive auxiliary electrical systemHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Jul 5, 2022·1 cites·10 claims
- 2572US5629445A(Meth)acrylates, resin composition using the same and ultraviolet-curing resin composite for transmission type screensNIPPON KAYAKU KK·Filed 1995·Granted May 13, 1997·24 cites·2 claims
- 2671US8440951B2Wavelength conversion laser light source having dual optical receiver and a temperature control unit, and projection display device, liquid crystal display device and laser light source provided with sameFURUYA HIROYUKI·Filed 2009·Granted May 14, 2013·3 cites·23 claims
- 2770US8801169B2Nail print apparatus including blowing unitCASIO COMPUTER CO LTD·Filed 2013·Granted Aug 12, 2014·1 cites·12 claims
- 2870US8254421B1Wavelength conversion laser light source, and laser light source device and two-dimensional image display device adopting the sameFURUYA HIROYUKI·Filed 2009·Granted Aug 28, 2012·3 cites·7 claims
- 2969US10840761B2Stator and rotary electric machineHITACHI AUTOMOTIVE SYSTEMS ENG LTD·Filed 2016·Granted Nov 17, 2020·1 cites·9 claims
- 3069US9281724B2Rotating electrical machine including concentrated single-layer winding coilHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Mar 8, 2016·2 cites·1 claims
- 3169USD672407SCar toyNAKAYAMA KENJI·Filed 2010·Granted Dec 11, 2012·16 cites·1 claims
- 3269US7654015B2Bowling shoes with interchangeable heelsSTORM PRODUCTS INC·Filed 2006·Granted Feb 2, 2010·13 cites·15 claims
- 3368US8506346B2Automobile toyNAKAYAMA KENJI·Filed 2010·Granted Aug 13, 2013·3 cites·5 claims
- 3468US8351108B2Wavelength conversion laser and image display devicePANASONIC CORP·Filed 2010·Granted Jan 8, 2013·2 cites·14 claims
- 3568US4768205ASwitched capacitor adaptive line equalizerNEC CORP·Filed 1986·Granted Aug 30, 1988·18 cites·8 claims
- 3667USD532835SChassis for toy vehicleTOMY CO LTD·Filed 2005·Granted Nov 28, 2006·17 cites·1 claims
- 3766USD634529SPortion of a shoe upperCONVERSE INC·Filed 2010·Granted Mar 22, 2011·15 cites·1 claims
- 3866US6821686B2Method of defect repairing in graytone part in graytone maskHOYA CORP·Filed 2002·Granted Nov 23, 2004·8 cites·14 claims
- 3966US5210551AElectrostatic recording apparatus with an electrode drive means within the developer circulating pathCASIO COMPUTER CO LTD·Filed 1991·Granted May 11, 1993·16 cites·14 claims
- 4065US8801194B2Projector with illumination control based on fixation degreeNAKAYAMA KENJI·Filed 2011·Granted Aug 12, 2014·1 cites·12 claims
- 4165US4322810ADigital filters with reduced multiplier circuitryNIPPON ELECTRIC CO·Filed 1980·Granted Mar 30, 1982·14 cites·2 claims
- 4264US10069362B2Structure for preventing scattering of magnet and retaining magnet for rotating electrical machineHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Sep 4, 2018·1 cites·6 claims
- 4363US11855509B2Rotating electrical machineHITACHI ASTEMO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·6 claims
- 4462US10288880B2Panel opening/closing devicePANASONIC IP MAN CO LTD·Filed 2017·Granted May 14, 2019·1 cites·7 claims
- 4562US8287131B2Wavelength conversion laserMIZUSHIMA TETSURO·Filed 2008·Granted Oct 16, 2012·1 cites·31 claims
- 4662US4607231AVariable switched-capacitor filter capable of changing the filter characteristic thereofNEC CORP·Filed 1985·Granted Aug 19, 1986·26 cites·7 claims
- 4761US11837916B2Rotor for rotating electric machineHITACHI ASTEMO LTD·Filed 2019·Granted Dec 5, 2023·0 cites·4 claims
- 4861US2023191269A1RobotCASIO COMPUTER CO LTD·Filed 2022·Application pending·0 cites
- 4960US12209004B2Initial setting method of unmanned forklift, palette for adjustment, and adjustment system of unmanned forkliftMITSUBISHI LOGISNEXT CO LTD·Filed 2022·Granted Jan 28, 2025·0 cites·23 claims
- 5060US8009218B2Method for driving semiconductor device having capacitive load, method and apparatus for driving load, and electronic apparatusSONY CORP·Filed 2009·Granted Aug 30, 2011·0 cites·6 claims
Showing the top 50 of 108 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →