Inventor
IKEJIRI YUJI
JP7 patents
Patents
7 patentsUS6188585B1Feb 13, 2001
DC power supply apparatus
SANSHA ELECTRIC MFG CO LTD22 citations92
US7457139B2Nov 25, 2008
Power supply apparatus for arc-utilizing apparatuses
SANSHA ELECTRIC MFG CO LTD9 citations83
US7109438B2Sep 19, 2006
Power supply apparatus for arc-utilizing apparatus
SANSHA ELECTRIC MFG CO LTD11 citations83
US7315450B2Jan 1, 2008
Heat-generating component cooling structure
SANSHA ELECTRIC MFG CO LTD16 citations81
US7388171B2Jun 17, 2008
Power supply apparatus for welder
SANSHA ELECTRIC MFG CO LTD5 citations62
US10086463B2Oct 2, 2018
Arc welding apparatus
SANSHA ELECTRIC MFG CO LTD1 citations51
US7256994B2Aug 14, 2007
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD1 citations50