Inventor
UEKI KOICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “UEKI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
7 patentsUS7821797B2Oct 26, 2010
Isolated DC-DC converter
MURATA MANUFACTURING CO21 citations91
US10020746B2Jul 10, 2018
DC-DC converter with overvoltage protection
MURATA MANUFACTURING CO7 citations83
US9419542B2Aug 16, 2016
Inverter device
MURATA MANUFACTURING CO2 citations62
US7852647B2Dec 14, 2010
Switching power supply digital control circuit protecting from magnetic saturation effects
MURATA MANUFACTURING CO5 citations62
US9148072B2Sep 29, 2015
Inverter apparatus
MURATA MANUFACTURING CO2 citations61
US7868584B2Jan 11, 2011
DC-DC converter
MURATA MANUFACTURING CO1 citations51
US10581318B2Mar 3, 2020
Resonant converter including capacitance addition circuits
MURATA MANUFACTURING CO0 citations39
FUJI ELECTRIC CO LTD
3 patentsUS5684445ANov 4, 1997
Power transformer
FUJI ELECTRIC CO LTD87 citations95
US5479329ADec 26, 1995
Switching power supply having output terminal disconnection detecting circuit
FUJI ELECTRIC CO LTD20 citations82
US7042692B2May 9, 2006
Electromagnetic apparatus drive apparatus
FUJI ELECTRIC CO LTD8 citations72