Inventor
Tsuyoshi Okahisa
Inventor
Tokushima, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices22%
H10HInorganic light-emitting semiconductor devices having potential barriers22%
F21VFunctional features or details of lighting devices or systems thereof9%
G02BOptical elements, systems or apparatus9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
F21KNon-electric light sources using luminescence6%
B29DProducing particular articles from plastics or from substances in a plastic state3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
F21SNon-portable lighting devices3%
PatentTitleYear
10,983,416Light-emitting device and method of manufacturing the same202110,883,700Lens, light emitting device and method of manufacturing the lens and the light emitting device202110,825,967Light emitting device, method of manufacturing covering member, and method of manufacturing light emitting device202010,770,632Light source device202010,663,120Light source module202010,622,529Light emitting device202010,374,134Light emitting device, method of manufacturing covering member, and method of manufacturing light emitting device201910,109,779Light emitting device201810,096,753Light emitting device2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2021Patents assigned to NICHIA CORP (9)· patent assignee history
2018–2021Based in Tokushima, JP· patent location history
2018–2020Based in Anan-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NICHIA CORP | 9 | 2018–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokushima, JP | 7 | 2018–2021 |
| Anan-shi, JP | 2 | 2018–2020 |