Inventor
Hiroyuki Nokubo
Inventor
Sakai, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices20%
H10HInorganic light-emitting semiconductor devices having potential barriers20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
H05KPrinted circuits13%
F21VFunctional features or details of lighting devices or systems thereof10%
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 emitted10%
F21KNon-electric light sources using luminescence7%
PatentTitleYear
10,359,181Substrate for light emitting device and manufacturing method of substrate for light emitting device20199,966,522Light-emitting device substrate, light-emitting device, and method for manufacturing light-emitting device substrate20189,947,850Substrate for light emitting devices and light emitting device20189,806,244'Substrate for light emitting device, light emitting device, and manufacturing method of substrate for light emitting device'20179,728,697'Light emitting device including a metal substrate for high heat dissipation and increased light efficiency'20179,726,357'Light-emitting device'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to SHARP KK (6)· patent assignee history
2017Based in Osaka, JP· patent location history
2018–2019Based in Sakai, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHARP KK | 6 | 2017–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 3 | 2018–2019 |
| Osaka, JP | 3 | 2017 |