Inventor
BUNSEN Keigo
JP22 patents
⚠️ This page may combine multiple inventors who share the name “BUNSEN Keigo”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS9455593B2Sep 27, 2016
Electronic unit and feed system
SONY CORP5 citations84
US9455594B2Sep 27, 2016
Electronic unit and power feeding system
SONY CORP5 citations84
US10547213B2Jan 28, 2020
Electronic unit and feed system
SONY CORP2 citations73
US10199868B2Feb 5, 2019
Power receiver, non-contact power transmission system, and method of controlling received-power voltage
SONY CORP2 citations73
US9882437B2Jan 30, 2018
Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding
SONY CORP4 citations73
US9360508B2Jun 7, 2016
Detecting device, power receiving device, contactless power transmission system, and detecting method
SONY CORP3 citations73
US9954397B2Apr 24, 2018
Feed unit including power transmission coil and feed system
SONY CORP4 citations72
US10027176B2Jul 17, 2018
Electronic unit and feed system
SONY CORP1 citations63
US9935504B2Apr 3, 2018
Detecting device, power receiving device, contactless power transmission system, and detecting method
SONY CORP1 citations63
US11128177B2Sep 21, 2021
Electronic unit and feed system
SONY CORP0 citations62
US10833538B2Nov 10, 2020
Electronic unit and power feeding system
SONY CORP0 citations52
US10312741B2Jun 4, 2019
Electronic unit and power feeding system
SONY CORP0 citations52
US10298064B2May 21, 2019
Power receiving unit, power feeding control method, and feed system
SONY CORP0 citations52
US9882417B2Jan 30, 2018
Electronic unit and power feeding system
SONY CORP0 citations52
US9831688B2Nov 28, 2017
Wireless power receiving apparatus
SONY CORP1 citations52
SONY GROUP CORP
4 patentsUS11664682B2May 30, 2023
Electronic unit that wirelessly receives power and increases current using a dummy load
SONY GROUP CORP0 citations62
US11303161B2Apr 12, 2022
Detecting device, power receiving device, contactless power transmission system, and detecting method
SONY GROUP CORP0 citations62
US11228207B2Jan 18, 2022
Power receiving device, control method thereof, and feed system
SONY GROUP CORP0 citations62
US11316382B2Apr 26, 2022
Power feeding apparatus, power receiving apparatus, power feeding system, and method of controlling power feeding
SONY GROUP CORP0 citations52