Inventor
KOIZUMI MASAYOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUMI MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC IP MAN CO LTD
11 patentsUS10766373B2Sep 8, 2020
Power-feeding device
PANASONIC IP MAN CO LTD5 citations83
US10076966B2Sep 18, 2018
Contactless power transmission device, contactless power reception device, and contactless power transmission system
PANASONIC IP MAN CO LTD12 citations83
US10576842B2Mar 3, 2020
Electricity supply apparatus and electricity reception apparatus
PANASONIC IP MAN CO LTD2 citations72
US10279692B2May 7, 2019
Electricity supply device and electricity reception device
PANASONIC IP MAN CO LTD4 citations72
US9973043B2May 15, 2018
Contactless power supply device and contactless power receiving device
PANASONIC IP MAN CO LTD3 citations72
US9866036B2Jan 9, 2018
Electricity supply device and electricity reception device
PANASONIC IP MAN CO LTD4 citations72
US9815380B2Nov 14, 2017
Power supply device, power receiving device, and charging system
PANASONIC IP MAN CO LTD2 citations72
US10381885B2Aug 13, 2019
Power-feeding device
PANASONIC IP MAN CO LTD0 citations51
US10008883B2Jun 26, 2018
Noise reducing power feed device, power reception device and power feed method
PANASONIC IP MAN CO LTD1 citations51
US9973040B2May 15, 2018
Power feeding device
PANASONIC IP MAN CO LTD0 citations51
US10170230B2Jan 1, 2019
Power supply apparatus
PANASONIC IP MAN CO LTD0 citations50