Inventor
NOBUHISA YAMAGUCHI
Inventor
JP
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks24%
B60LPropulsion of electrically-propelled vehicles23%
Y02TClimate change mitigation technologies related to transportation17%
B60MPower supply lines, and devices along rails, for electrically- propelled vehicles15%
H01FMagnets8%
G01RMeasuring electric variables3%
B60CVehicle tyres1%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for1%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like1%
G05DSystems for controlling or regulating non-electric variables1%
PatentTitleYear
12,556,039Ground power supply apparatus, noncontact power supply system, control method for ground power supply apparatus, and computer program202612,542,456Wireless power transfer apparatus202612,479,317Vehicle power supply system202512,407,193Coil assembly for wireless power transmission and power transmission system202512,355,262Contactless power transmission apparatus and adjustment method thereof202512,322,980Power supply system202512,292,485Magnetic detection system202512,224,598Wireless power transmission system202512,160,115Dynamic power supply system202412,151,570Contactless power supply system and coil unit thereof202412,115,872Contactless power supply system and contactless power supply apparatus202412,095,287Dynamic wireless power transfer system202412,017,543In-motion power supply system, and abnormality determination method for electrical characteristics in said system202411,984,733Power feeding system during travelling202411,984,735Dynamic wireless power transfer system202411,926,227Moving-object power supply system202411,901,741Wireless power transfer system202411,888,326Contactless power supply device, contactless power reception device, and contactless power supply system202411,850,952System for power feeding during traveling2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to DENSO CORP (19)· patent assignee history
2023–2026Based in JP· patent location history
2024Patents assigned to UNIV TOKYO (1)· patent assignee history
2026Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENSO CORP | 19 | 2023–2026 |
| TOYOTA MOTOR CO LTD | 1 | 2026 |
| UNIV TOKYO | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 19 | 2023–2026 |