Inventor
NISHIYAMA TETSUYA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NISHIYAMA TETSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
7 patentsUS9558882B2Jan 31, 2017
Power feeding coil unit and wireless power transmission device
TDK CORP2 citations72
US9728325B2Aug 8, 2017
Power feeding coil unit and wireless power transmission device
TDK CORP5 citations71
US9716390B2Jul 25, 2017
Power feeding coil unit and wireless power transmission device
TDK CORP1 citations51
US9991749B2Jun 5, 2018
Coil unit, wireless power feeding device, wireless power receiving device, and wireless power transmission device
TDK CORP0 citations48
US10014105B2Jul 3, 2018
Coil unit and wireless power transmission device
TDK CORP0 citations40
US10002708B2Jun 19, 2018
Coil unit and wireless power transmission device
TDK CORP0 citations40
US9935500B2Apr 3, 2018
Coil unit, wireless power feeding device, wireless power receiving device, and wireless power transmission device
TDK CORP0 citations38
NISHIYAMA TETSUYA
4 patentsUS9356449B2May 31, 2016
Wireless power receiver, wireless power transmission system, and power controller
NISHIYAMA TETSUYA1 citations48
US8830803B2Sep 9, 2014
Optical drive device
NISHIYAMA TETSUYA0 citations38
US8542565B2Sep 24, 2013
Optical drive apparatus
NISHIYAMA TETSUYA0 citations37
US8189436B2May 29, 2012
Optical drive device and amplification rate determining method
NISHIYAMA TETSUYA0 citations37