Inventor
Shinpei Nagatani
Inventor
Kawasaki, JP
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus27%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein23%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H04NPictorial communication, e.g. television8%
H05KPrinted circuits5%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
F21VFunctional features or details of lighting devices or systems thereof4%
G01DMeasuring not specially adapted for a specific variable4%
F21SNon-portable lighting devices3%
G09FDisplaying3%
PatentTitleYear
10,852,598Optical device, display device, and electronic apparatus202010,788,612Light-emitting unit, display apparatus, and lighting apparatus202010,175,520Display apparatus20199,826,654'Display'20179,817,270'Phosphor sheet, light emitting unit, and display unit'20179,581,749'Lighting unit, display, and three-dimensional display'20179,395,572'Display apparatus'20169,069,208'Edge source illumination device for liquid crystal display with patterned electrodes for light guide modulation layer'20158,811,017'Display apparatus'20148,419,257'Display apparatus and planar illumination apparatus'20138,259,384'Illumination device and display device'20128,111,225'Liquid crystal display device having a plurality of subfields'20128,072,407'Liquid crystal display device'20118,031,165'Back light unit and liquid crystal display apparatus'20117,592,994'Liquid crystal display apparatus and reduction of electromagnetic interference'20097,283,118'Back light unit and liquid crystal display apparatus'20077,236,215'Liquid crystal display device having small picture frame region'20077,072,006'Liquid crystal display device equipped with an improved backlight device'20066,986,600'Lighting device and display device using the lighting device'20066,977,642'Back light and liquid crystal display'20056,856,373'Liquid crystal display apparatus and reduction of electromagnetic interference'20056,672,733'Backlight unit and liquid crystal device using backlight units'20046,612,709'Lighting device and display device using the lighting device'20036,219,184'Stereoscopic image display apparatus with radial display means including a plurality of transparent columns arranged radially'20015,894,364'Stereoscopic image display apparatus'19995,863,114'Light emissive panel unit'19995,799,126'Light guide device, light source device, and liquid crystal display device'19985,764,845'Light guide device, light source device, and liquid crystal display device'19985,704,703'Lighting device and display device using the lighting device'19985,229,208'Resin molded body for optical parts'19935,040,098'Backlight for an electronic display'19914,779,166'Illuminating apparatus'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2001Patents assigned to FUJITSU LTD (9)· patent assignee history
1988–1993Based in Yokohama, JP· patent location history
1991–2012Based in Kawasaki, JP· patent location history
2003–2006Patents assigned to FUJITSU DISPLAY TECH (4)· patent assignee history
2005–2012Patents assigned to SHARP KK (8)· patent assignee history
2011–2017Patents assigned to NAGATANI SHINPEI (7)· patent assignee history
2012–2020Patents assigned to SONY CORP (9)· patent assignee history
2012–2020Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 9 | 1988–2001 |
| SONY CORP | 9 | 2012–2020 |
| SHARP KK | 8 | 2005–2012 |
| NAGATANI SHINPEIself | 7 | 2011–2017 |
| FUJITSU DISPLAY TECH | 4 | 2003–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 19 | 1991–2012 |
| Kanagawa, JP | 11 | 2012–2020 |
| Yokohama, JP | 2 | 1988–1993 |