Inventor
Shoji Hosokawa
Inventor
Tokushima, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere32%
H01LSemiconductor devices25%
H10HInorganic light-emitting semiconductor devices having potential barriers25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
C04BLime, magnesia4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
PatentTitleYear
11,078,414Method for producing fluorescent material, and fluorescent material202111,060,025Oxynitride fluorescent material, light emitting device, and method for producing oxynitride fluorescent material202111,008,511Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device202111,001,754Method of producing nitride fluorescent material, and nitride fluorescent material202110,961,451Fluorescent material and light emitting device using same and method for manufacturing fluorescent material202110,947,451Nitride fluorescent material, method of producing nitride fluorescent material and light emitting device202110,927,298Nitride fluorescent material, method for producing the same, and light emitting device202110,910,526Light emitting device202110,903,401Light-emitting device202110,894,917Method of producing beta-sialon fluorescent material20214,735,923'Erosion-resistant silicon carbide composite sintered materials'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to KUROSAKI REFRACTORIES CO (1)· patent assignee history
1988Based in Fukuoka, JP· patent location history
2021Patents assigned to NICHIA CORP (10)· patent assignee history
2021Based in Tokushima, JP· patent location history
2021Based in Tokushima-shi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NICHIA CORP | 10 | 2021 |
| KUROSAKI REFRACTORIES CO | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokushima, JP | 9 | 2021 |
| Tokushima-shi, JP | 1 | 2021 |
| Fukuoka, JP | 1 | 1988 |