Inventor
YOSHIKAZU SAKAI
Inventor
JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing23%
H04LTransmission of digital information, e.g. telegraphic communication23%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general9%
G01CMeasuring distances, levels or bearings9%
B60WConjoint control of vehicle sub-units of different type or different function5%
B62DMotor vehicles5%
G07CTime or attendance registers5%
G08GTraffic control systems5%
G11BInformation storage based on relative movement between record carrier and transducer5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
12,553,734Light emitting device, control method for light emitting device, and medium202612,195,051Vehicle driving mode switching control method and vehicle driving mode switching control device202512,118,346Center, management method, and non-transitory storage medium202412,067,381Center, update management method, and non-transitory storage medium202412,014,163OTA master, update control method, non-transitory storage medium, and OTA center202412,001,829OTA center, update management method, non-transitory storage medium, OTA master, and update control method202411,847,439Center, management method, and non-transitory storage medium202311,302,362Information processing apparatus2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to PANASONIC IP MAN CO LTD (1)· patent assignee history
2022–2026Based in JP· patent location history
2023–2024Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2025Patents assigned to NISSAN MOTOR (1)· patent assignee history
2026Patents assigned to PIONEER CORP (1)· patent assignee history
2026Patents assigned to PIONEER ELECTRONICS USA INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 5 | 2023–2024 |
| NISSAN MOTOR | 1 | 2025 |
| PANASONIC IP MAN CO LTD | 1 | 2022 |
| PIONEER CORP | 1 | 2026 |
| PIONEER ELECTRONICS USA INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 8 | 2022–2026 |