Inventor
NISHIYAMA TAKAYOSHI
JP14 patents
Patents
14 patentsUS6414861B1Jul 2, 2002
DC-DC converter
MURATA MANUFACTURING CO25 citations92
US6314005B1Nov 6, 2001
DC-DC converter which compensates for load variations
MURATA MANUFACTURING CO24 citations92
US6295214B1Sep 25, 2001
Switching power supply unit
MURATA MANUFACTURING CO35 citations92
US5942965AAug 24, 1999
Multilayer substrate
MURATA MANUFACTURING CO34 citations92
US7821797B2Oct 26, 2010
Isolated DC-DC converter
MURATA MANUFACTURING CO21 citations91
US6876555B2Apr 5, 2005
Surface-mount type switching power-supply unit and mounting method for the same
MURATA MANUFACTURING CO25 citations88
US6757174B2Jun 29, 2004
Switching power-supply module
MURATA MANUFACTURING CO13 citations84
US7158394B2Jan 2, 2007
Switching power supply circuit with a soft-start function
MURATA MANUFACTURING CO7 citations73
US7852647B2Dec 14, 2010
Switching power supply digital control circuit protecting from magnetic saturation effects
MURATA MANUFACTURING CO5 citations62
US7868584B2Jan 11, 2011
DC-DC converter
MURATA MANUFACTURING CO1 citations51
US9385586B2Jul 5, 2016
Snubber circuit
MURATA MANUFACTURING CO0 citations41
US10530244B2Jan 7, 2020
Switch circuit with active snubber circuit and DC-DC converter
MURATA MANUFACTURING CO0 citations38
US10348213B2Jul 9, 2019
DC-DC converter
MURATA MANUFACTURING CO0 citations38
US10497631B2Dec 3, 2019
Insulated DC-DC converter
MURATA MANUFACTURING CO0 citations36