Inventor
Kuniko Kojima
Inventor
Tokyo, JP
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus16%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them16%
F21SNon-portable lighting devices14%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general10%
H04NPictorial communication, e.g. television9%
B62JCycle saddles or seats7%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
F21VFunctional features or details of lighting devices or systems thereof4%
B62KCycles3%
PatentTitleYear
10,851,957Headlight module and headlight device202010,539,287Headlight module and headlight device202010,495,277Headlight module with two light guides receiving light from two light sources201910,458,611Headlight module and headlight device201910,451,239Headlight module and headlight device201910,442,340Headlight module and headlight201910,363,860Headlight module and headlight apparatus201910,336,240Headlight unit and headlight201910,267,472Headlight module and headlight device2019D0825797Headlights lenses for vehicles20189,945,528Headlight module and headlight device20189,873,371Headlight device20189,810,392'Vehicle headlight device'2017D0796089'Headlight lenses for a vehicle'20179,689,549'Vehicle headlight device'20179,625,803'Screen, optical element, and display device'20179,261,765'Light converging optical system and projection-type image display apparatus'20169,103,950'Surface light source device and liquid crystal display device'20158,998,474'Surface light source device and liquid crystal display apparatus'20158,879,143'Optical element, screen, and display device'20148,783,932'Backlight device and liquid crystal display apparatus'20148,714,752'Projection display device'20148,469,525'Projection-type display apparatus'20138,434,876'Projection type display apparatus having a light source device with improved light utilization efficiency'20138,403,494'Projection-type display apparatus with a projection optical system configured to reduce speckle'20138,194,192'Projection display'20127,950,808'Project display apparatus having diffusion element for reducing speckle'20117,872,801'Fresnel lens sheet, light-transmission screen, and projection image display apparatus'20117,794,093'Projection display apparatus'20107,695,145'Projection-type display apparatus'20107,677,738'Image projector'20107,116,476'Fresnel lens, screen, image displaying device, lens forming mold manufacturing method and lens manufacturing method'20067,075,718'Transparent screen and projection display apparatus'20066,726,859'Fresnel lens, screen, image display device, lens mold manufacturing method and lens manufacturing method'20046,561,656'Illumination optical system with reflecting light valve'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to MITSUBISHI ELECTRIC CORP (34)· patent assignee history
2003–2020Based in Tokyo, JP· patent location history
2012–2015Patents assigned to KOJIMA KUNIKO (9)· patent assignee history
2013–2014Patents assigned to SASAGAWA TOMOHIRO (4)· patent assignee history
2014–2015Patents assigned to KUWATA MUNEHARU (3)· patent assignee history
2014–2015Patents assigned to NISHITANI RENA (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 34 | 2003–2020 |
| KOJIMA KUNIKOself | 9 | 2012–2015 |
| SASAGAWA TOMOHIRO | 4 | 2013–2014 |
| KUWATA MUNEHARU | 3 | 2014–2015 |
| NISHITANI RENA | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 35 | 2003–2020 |