Inventor
HIROFUMI KAWAGUCHI
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general14%
H04NPictorial communication, e.g. television14%
H10HInorganic light-emitting semiconductor devices having potential barriers14%
B29CShaping or joining of plastics7%
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. inserts7%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials7%
G01CMeasuring distances, levels or bearings7%
G08GTraffic control systems7%
H01LSemiconductor devices7%
PatentTitleYear
12,289,935Method for manufacturing light-emitting element202511,508,779Light emitting element202211,440,466Semiconductor device and message image signal output method202211,173,671Electric heating device202111,145,093Semiconductor device, image processing system, image processing method and computer readable storage medium2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2022Patents assigned to RENESAS ELECTRONICS CORP (2)· patent assignee history
2021Patents assigned to FUJI IMPULSE CO LTD (1)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to NICHIA CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NICHIA CORP | 2 | 2022–2025 |
| RENESAS ELECTRONICS CORP | 2 | 2021–2022 |
| FUJI IMPULSE CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2021–2025 |