Inventor
FUMIHIKO SATO
Inventor
JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks15%
B62DMotor vehicles12%
G02BOptical elements, systems or apparatus12%
H04NPictorial communication, e.g. television12%
H05KPrinted circuits9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems6%
B60LPropulsion of electrically-propelled vehicles3%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere3%
G01RMeasuring electric variables3%
PatentTitleYear
12,571,942Fresnel lens and image observing device202612,567,740Power supply device202612,144,133Head-mounted display202412,128,969Electric power source device202411,953,809Camera support structure and head-mounted display202411,832,401Head-mounted display202311,345,244Auxiliary power supply device and electric vehicle202211,304,323Head-mounted display202211,146,255Power supply circuit and power supply apparatus202111,139,679Auxiliary power source device2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to JTEKT CORP (5)· patent assignee history
2021–2026Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to SONY INTERACTIVE ENTERTAINMENT INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JTEKT CORP | 5 | 2021–2026 |
| SONY INTERACTIVE ENTERTAINMENT INC | 5 | 2022–2026 |
| TOYOTA MOTOR CO LTD | 3 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 10 | 2021–2026 |