Inventor · disambiguated record
Kuniko Kojima
Also filed as: KOJIMA KUNIKO
48 granted patents·8 pending applications·342 citations·filing 2001–2023
98Inventor score
Files withMITSUBISHI ELECTRIC CORP41KOJIMA KUNIKO5NISHITANI RENA5DAINIPPON PRINTING CO LTD1HARADA SHIGEKI1
Top patents by PatentIndex Score
56 records- 0194US6726859B2Fresnel lens, screen, image display device, lens mold manufacturing method and lens manufacturing methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Apr 27, 2004·58 cites·10 claims
- 0294US6561656B1Illumination optical system with reflecting light valveMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 13, 2003·76 cites·11 claims
- 0390US7872801B2Fresnel lens sheet, light-transmission screen, and projection image display apparatusMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jan 18, 2011·26 cites·7 claims
- 0489US9945528B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Apr 17, 2018·9 cites·19 claims
- 0587USD991528SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 4, 2023·8 cites·1 claims
- 0687US10267472B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Apr 23, 2019·4 cites·12 claims
- 0787US8469525B2Projection-type display apparatusKOJIMA KUNIKO·Filed 2009·Granted Jun 25, 2013·20 cites·18 claims
- 0882US10451239B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Oct 22, 2019·4 cites·20 claims
- 0982US8403494B2Projection-type display apparatus with a projection optical system configured to reduce speckleKOJIMA KUNIKO·Filed 2009·Granted Mar 26, 2013·8 cites·16 claims
- 1079USD927038SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 3, 2021·11 cites·1 claims
- 1178USD992190SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 11, 2023·4 cites·1 claims
- 1278USD991529SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 4, 2023·4 cites·1 claims
- 1378USD991527SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Jul 4, 2023·4 cites·1 claims
- 1478US10363860B2Headlight module and headlight apparatusMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 30, 2019·4 cites·2 claims
- 1578US7677738B2Image projectorMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Mar 16, 2010·9 cites·12 claims
- 1677US12203648B2Lighting device, air conditioner, and control systemMITSUBISHI ELECTRIC CORP·Filed 2023·Granted Jan 21, 2025·0 cites·15 claims
- 1776US7695145B2Projection-type display apparatusMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Apr 13, 2010·7 cites·14 claims
- 1875US9689549B2Vehicle headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jun 27, 2017·3 cites·20 claims
- 1975US7075718B2Transparent screen and projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jul 11, 2006·13 cites·15 claims
- 2073US8998474B2Surface light source device and liquid crystal display apparatusNISHITANI RENA·Filed 2012·Granted Apr 7, 2015·4 cites·10 claims
- 2173US7950808B2Project display apparatus having diffusion element for reducing speckleMITSUBISHI ELECTRIC CORP·Filed 2007·Granted May 31, 2011·4 cites·18 claims
- 2271USD825797SHeadlights lenses for vehiclesMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Aug 14, 2018·11 cites·1 claims
- 2370US9103950B2Surface light source device and liquid crystal display deviceNISHITANI RENA·Filed 2012·Granted Aug 11, 2015·3 cites·16 claims
- 2470US7116476B2Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing methodDAINIPPON PRINTING CO LTD·Filed 2004·Granted Oct 3, 2006·23 cites·41 claims
- 2569US11754247B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2021·Granted Sep 12, 2023·0 cites·10 claims
- 2668US8194192B2Projection displayHARADA SHIGEKI·Filed 2007·Granted Jun 5, 2012·4 cites·5 claims
- 2766US11209143B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Dec 28, 2021·0 cites·19 claims
- 2866USD929012SLighting deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Aug 24, 2021·9 cites·1 claims
- 2965US8879143B2Optical element, screen, and display deviceOKAGAKI SATORU·Filed 2010·Granted Nov 4, 2014·2 cites·13 claims
- 3064US8783932B2Backlight device and liquid crystal display apparatusNISHITANI RENA·Filed 2011·Granted Jul 22, 2014·2 cites·6 claims
- 3162US12078336B2Lighting device, air conditioner, and control systemMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Sep 3, 2024·0 cites·14 claims
- 3260US10458611B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 29, 2019·0 cites·19 claims
- 3360US8714752B2Projection display deviceKOJIMA KUNIKO·Filed 2011·Granted May 6, 2014·1 cites·8 claims
- 3459US8434876B2Projection type display apparatus having a light source device with improved light utilization efficiencyKOJIMA KUNIKO·Filed 2009·Granted May 7, 2013·1 cites·10 claims
- 3555US11982927B2Light irradiation device having two wedge prisms and an aberration correction surfaceMITSUBISHI ELECTRIC CORP·Filed 2018·Granted May 14, 2024·0 cites·14 claims
- 3654US11879634B2Illumination deviceMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Jan 23, 2024·0 cites·21 claims
- 3754US7794093B2Projection display apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Sep 14, 2010·4 cites·7 claims
- 3851US11927742B2Illumination device having wedge prisms and driving portion with multiple gearsMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Mar 12, 2024·0 cites·10 claims
- 3949US9261765B2Light converging optical system and projection-type image display apparatusMITSUBISHI ELECTRIC CORP·Filed 2012·Granted Feb 16, 2016·0 cites·20 claims
- 4048US9810392B2Vehicle headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Nov 7, 2017·0 cites·8 claims
- 4148US9625803B2Screen, optical element, and display deviceMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Apr 18, 2017·0 cites·10 claims
- 4248US2016084462A1Vehicle headlight module, vehicle headlight unit, and vehicle headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2014·Application pending·0 cites
- 4347US10336240B2Headlight unit and headlightMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Jul 2, 2019·0 cites·20 claims
- 4445US2014340931A1Light intensity distribution conversion element, planar light source device, and liquid crystal display deviceNISHITANI RENA·Filed 2012·Application pending·0 cites
- 4543US10851957B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Dec 1, 2020·0 cites·20 claims
- 4643US10495277B2Headlight module with two light guides receiving light from two light sourcesMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 3, 2019·0 cites·2 claims
- 4743US9873371B2Headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Jan 23, 2018·0 cites·9 claims
- 4842US10539287B2Headlight module and headlight deviceMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Jan 21, 2020·0 cites·13 claims
- 4940US10442340B2Headlight module and headlightMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Oct 15, 2019·0 cites·14 claims
- 5040USD796089SHeadlight lenses for a vehicleMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Aug 29, 2017·2 cites·1 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →