Inventor
Youichi Asakawa
Inventor
Tokyo, JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein60%
G02BOptical elements, systems or apparatus27%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
H01LSemiconductor devices3%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%
H10DInorganic electric semiconductor devices3%
PatentTitleYear
10,571,735Display device202010,551,550Illumination device and display device202010,437,104Illumination device and display device201910,429,664Semiconductor laser, semiconductor laser set and display device201910,324,335Display device201910,317,761Liquid crystal display device201910,281,778Liquid crystal display device201910,209,426Backlight unit and liquid crystal display device201910,073,207Display device having liquid crystal layer sealed between sealing member, first substrate, and second substrate20189,964,688Liquid crystal display device20189,910,205'Light-emitting device and display device'20189,804,455'Display device'20179,709,862'Liquid crystal display device'20179,599,858'Liquid crystal display device'20179,541,810'Liquid crystal display device'20179,389,461'Liquid crystal display apparatus'20169,176,343'Liquid crystal display apparatus'20158,848,148'Liquid crystal display device comprising a first alignment film having an alignment treatment in a direction crossing a major axis of a slit of a pixel electrode wherein a liquid crystal layer has a transition temperature of 75° C'20148,610,856'Liquid crystal display device'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to JAPAN DISPLAY INC (19)· patent assignee history
2013–2014Patents assigned to ASAKAWA YOUICHI (2)· patent assignee history
2013Patents assigned to SUNOHARA KAZUYUKI (1)· patent assignee history
2013Based in Ishikawa-gun, JP· patent location history
2014Patents assigned to WAKEMOTO HIROFUMI (1)· patent assignee history
2014–2017Based in Nonoichi, JP· patent location history
2015–2020Based in Tokyo, JP· patent location history
2019Based in Minato-ku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JAPAN DISPLAY INC | 19 | 2013–2020 |
| ASAKAWA YOUICHIself | 2 | 2013–2014 |
| SUNOHARA KAZUYUKI | 1 | 2013 |
| WAKEMOTO HIROFUMI | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2015–2020 |
| Nonoichi, JP | 2 | 2014–2017 |
| Minato-ku, JP | 1 | 2019 |
| Ishikawa-gun, JP | 1 | 2013 |