Inventor
Keigo Bunsen
Inventor
Kanagawa, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks46%
G01VGeophysics14%
H01FMagnets11%
Y10TTechnical subjects covered by former us classification11%
G01RMeasuring electric variables8%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04BTransmission3%
Y02TClimate change mitigation technologies related to transportation3%
PatentTitleYear
11,128,177Electronic unit and feed system202110,833,538Electronic unit and power feeding system202010,819,161Detecting device, power receiving device, contactless power transmission system, and detecting method202010,547,213Electronic unit and feed system202010,312,741Electronic unit and power feeding system201910,298,064Power receiving unit, power feeding control method, and feed system201910,199,868Power receiver, non-contact power transmission system, and method of controlling received-power voltage201910,027,176Electronic unit and feed system20189,954,397Feed unit including power transmission coil and feed system20189,935,504Detecting device, power receiving device, contactless power transmission system, and detecting method20189,882,417'Electronic unit and power feeding system'20189,882,437'Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding'20189,831,688Wireless power receiving apparatus20179,612,353'Detection device, energy receiver, energy transmitter, power transmission system, and detection method'20179,455,593'Electronic unit and feed system'20169,455,594'Electronic unit and power feeding system'20169,360,508'Detecting device, power receiving device, contactless power transmission system, and detecting method'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to SONY CORP (17)· patent assignee history
2016–2021Based in Kanagawa, JP· patent location history
2016–2020Based in Tokyo, JP· patent location history
2017Patents assigned to BUNSEN Keigo (1)· patent assignee history
2017Patents assigned to FUKUDA SHINICHI (1)· patent assignee history
2017Patents assigned to HASHIGUCHI TAKAAKI (1)· patent assignee history
2020Patents assigned to C/O SONY CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 17 | 2016–2021 |
| BUNSEN Keigoself | 1 | 2017 |
| C/O SONY CORP | 1 | 2020 |
| FUKUDA SHINICHI | 1 | 2017 |
| HASHIGUCHI TAKAAKI | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 12 | 2016–2021 |
| Tokyo, JP | 5 | 2016–2020 |