Inventor · disambiguated record
Junichi Yokoyama
Also filed as: YOKOYAMA JUNICHI
30 granted patents·13 pending applications·285 citations·filing 1979–2025
96Inventor score
Top patents by PatentIndex Score
43 records- 0188US7762672B2Data presentation apparatus and operation method of terminalFUJINON CORP·Filed 2006·Granted Jul 27, 2010·11 cites·8 claims
- 0286US7176881B2Presentation system, material presenting device, and photographing device for presentationFUJINON CORP·Filed 2003·Granted Feb 13, 2007·49 cites·24 claims
- 0383US7980708B2Document presentation device including a movable partFUJINON CORP·Filed 2006·Granted Jul 19, 2011·8 cites·21 claims
- 0481US9651205B2Lighting device with light shielding pattern and video display device using the sameYAMAMOTO SHOJI·Filed 2012·Granted May 16, 2017·3 cites·19 claims
- 0581US4517134AVariable venturi carburetorNISSAN MOTOR·Filed 1983·Granted May 14, 1985·23 cites·13 claims
- 0680US10574150B2Power conversion apparatus, method for manufacturing power conversion apparatus, and electric applianceYASKAWA ELECTRIC CORP·Filed 2016·Granted Feb 25, 2020·7 cites·13 claims
- 0780US7027041B2Presentation systemFUJINON CORP·Filed 2002·Granted Apr 11, 2006·22 cites·6 claims
- 0880US6910778B2Presentation system using laser pointerFUJINON CORP·Filed 2003·Granted Jun 28, 2005·23 cites·3 claims
- 0974US4995359ACombustion chamber for internal combustion engineNISSAN MOTOR·Filed 1989·Granted Feb 26, 1991·24 cites·26 claims
- 1074US4445480AIntake system of internal combustion engineNISSAN MOTOR·Filed 1983·Granted May 1, 1984·28 cites·4 claims
- 1173US8766964B2Image display deviceYAMAMOTO SHOJI·Filed 2011·Granted Jul 1, 2014·2 cites·15 claims
- 1270US2025355320A1Optical device and imaging unit including optical deviceMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1367US5072583AExhaust system for internal combustion enginesNISSAN MOTOR·Filed 1990·Granted Dec 17, 1991·35 cites·8 claims
- 1463US4484541ACooling system for automotive internal combustion engineNISSAN MOTOR·Filed 1983·Granted Nov 27, 1984·17 cites·9 claims
- 1561US6761456B2Laser presentation system using a laser pointerFUJI PHOTO OPTICAL CO LTD·Filed 2003·Granted Jul 13, 2004·7 cites·20 claims
- 1661US2025328008A1Imaging unitMURATA MANUFACTURING CO·Filed 2025·Application pending·0 cites
- 1759US10021815B2Power conversion apparatusYASKAWA ELECTRIC CORP·Filed 2016·Granted Jul 10, 2018·1 cites·19 claims
- 1857US12436403B2Optical device, binocle, control method for optical device, and programFUJIFILM CORP·Filed 2022·Granted Oct 7, 2025·0 cites·16 claims
- 1956US8345034B2Address drive circuit and plasma display apparatusHITACHI LTD·Filed 2008·Granted Jan 1, 2013·0 cites·5 claims
- 2056US7289112B2Presentation deviceFUJINON CORP·Filed 2004·Granted Oct 30, 2007·5 cites·4 claims
- 2151US7164392B2Material presentation deviceFUJINON CORP·Filed 2003·Granted Jan 16, 2007·3 cites·2 claims
- 2251US2009001897A1Display DeviceOZAKI TOSHIFUMI·Filed 2008·Application pending·0 cites
- 2351US2008150934A1Image display deviceOZAKI TOSHIFUMI·Filed 2007·Application pending·0 cites
- 2448US9372387B2Laser projectorHITACHI CONSUMER ELECTRONICS·Filed 2013·Granted Jun 21, 2016·0 cites·2 claims
- 2548US2023075081A1Anti-vibration device, optical device, binocle, control method for anti-vibration device, and programFUJIFILM CORP·Filed 2022·Application pending·0 cites
- 2646US12431663B2Connector removal-restricting structureISUZU MOTORS LTD·Filed 2022·Granted Sep 30, 2025·0 cites·3 claims
- 2746US11865964B2Optical apparatus, method for manufacturing optical apparatus, and headlightMAXELL LTD·Filed 2021·Granted Jan 9, 2024·0 cites·12 claims
- 2846US5304619AEthylene polymers or copolymers having improved insulating properties, compositions, and power cables made therefromNIPPON PETROCHEMICALS CO LTD·Filed 1991·Granted Apr 19, 1994·9 cites·4 claims
- 2945US8187760B2Fuel cell system for repressing reservoir water backflowYOKOYAMA JUNICHI·Filed 2007·Granted May 29, 2012·0 cites·22 claims
- 3044US2006184881A1Content-producing device, output device and computer-readable mediumFUJINON CORP·Filed 2006·Application pending·0 cites
- 3143US2005162384A1Pointing device, method for displaying point image, and program thereforFUJINON CORP·Filed 2005·Application pending·0 cites
- 3242US2011043544A1Image display deviceHITACHI DISPLAYS LTD·Filed 2010·Application pending·0 cites
- 3342US2010328366A1Display device and display methodHITACHI DISPLAYS LTD·Filed 2010·Application pending·0 cites
- 3441USD1038071SEarphoneKYOCERA CORP·Filed 2021·Granted Aug 6, 2024·0 cites·1 claims
- 3541USD1020690SEarphoneKYOCERA CORP·Filed 2021·Granted Apr 2, 2024·0 cites·1 claims
- 3638US2012105502A1Image display device and control method thereofYOKOYAMA JUNICHI·Filed 2011·Application pending·0 cites
- 3738US2003067441A1Presentation system using laser pointerFUJI PHOTO OPTICAL CO LTD·Filed 2002·Application pending·0 cites
- 3837US2012139969A1Image display deviceYOKOYAMA JUNICHI·Filed 2011·Application pending·0 cites
- 3937US2011042591A1Method and device for reading reproduced imageKUROSE MINORU·Filed 2010·Application pending·0 cites
- 4033US4873953AInduction port arrangement for internal combustion engine having multiple inlet valves per combustion chamberNISSAN MOTOR·Filed 1988·Granted Oct 17, 1989·5 cites·13 claims
- 4132US4383501ACooling system for internal combustion engineNISSAN MOTOR·Filed 1981·Granted May 17, 1983·2 cites·6 claims
- 4230US4370282AControl device for acceleration pumpNISSAN MOTOR·Filed 1981·Granted Jan 25, 1983·1 cites·8 claims
- 4329US4297302AButterfly throttle valve with a raised upper lipNISSAN MOTOR·Filed 1979·Granted Oct 27, 1981·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →