Inventor
INNAMI TETSU
JP6 patents
Patents
6 patentsUS5270516ADec 14, 1993
Arc welding machine
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD96 citations93
US5834732ANov 10, 1998
Apparatus for controlling consumable electrode type pulsed arc welding power source
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations89
US5866873AFeb 2, 1999
Welding power control apparatus for consumable-electrode type pulse arc welding, and a method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US6037554AMar 14, 2000
Consumable electrode type pulsed arc welder and controlling method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US6066831AMay 23, 2000
ARC start ancillary apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations71
US6987236B2Jan 17, 2006
Plasma powder welding device and its welding method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51