Inventor
Toshiyuki Okazaki
Inventor
Tokushima, JP
Overview
Patents· 4 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%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1022%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
H05BElectric heating11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,400,166Fluoride fluorescent material and light emitting device201910,355,173Method for manufacturing light emitting device20199,944,848Fluoride fluorescent material, method for producing the same, and light emitting device20189,871,170'Light emitting device and method for manufacturing same'2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2019Patents assigned to NICHIA CORP (4)· patent assignee history
2018–2019Based in Tokushima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NICHIA CORP | 4 | 2018–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokushima, JP | 4 | 2018–2019 |