Inventor
SHIGEOKA KEIJI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SHIGEOKA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
9 patentsUS7570501B2Aug 4, 2009
DC-DC converter with capacitor precharging and duty ratio limiting
DENSO CORP19 citations92
US7825765B2Nov 2, 2010
DC-DC converter
DENSO CORP7 citations73
US9413566B2Aug 9, 2016
Signal transmission circuit
DENSO CORP6 citations71
US9270505B2Feb 23, 2016
Communication system
DENSO CORP2 citations62
US7738269B2Jun 15, 2010
Switching device and related operating method
DENSO CORP2 citations62
US7589432B2Sep 15, 2009
Device for controlling controlled variable by on/off switching operations with less noise manner
DENSO CORP5 citations62
US9071149B2Jun 30, 2015
Electric power conversion circuit
DENSO CORP2 citations61
US9621046B2Apr 11, 2017
Power converter for driving a switch based on current command and current flowing therein
DENSO CORP0 citations40
US9184736B2Nov 10, 2015
Current mode controlled power converter
DENSO CORP0 citations40