Inventor
Youzou Kyoukane
Inventor
Sakai, JP
Overview
Patents· 16 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 therein52%
G02BOptical elements, systems or apparatus24%
F21SNon-portable lighting devices12%
F21VFunctional features or details of lighting devices or systems thereof8%
H05KPrinted circuits4%
PatentTitleYear
11,105,972Light-emitting device, lighting device, and display device202111,079,625Reflection sheet, lighting device and display device202111,016,239Lighting device and display device202110,976,619Illumination device and display device202110,962,828Illumination device and display using light reflector202110,871,607Lighting device and display device202010,852,583Lighting device, display device, and method of producing lighting device202010,809,571Lighting device and display device202010,754,195Lighting device and display device202010,754,196Lighting device and display device202010,754,190Lighting device and display device202010,705,382Lighting device and display device202010,656,464Lighting device and display device202010,642,098Illumination device and display device202010,534,126Lighting device and display device202010,436,972Lighting unit and display device2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to SHARP KK (16)· patent assignee history
2019–2021Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 16 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 16 | 2019–2021 |