Inventor

SEGAWA HIROHISA

JP8 patents

Patents

8 patents

US4553018ANov 12, 1985

Short circuiting transfer arc welding machine

MITSUBISHI ELECTRIC CORP59 citations95

US4485293ANov 27, 1984

Short circuit transfer arc welding machine

MITSUBISHI ELECTRIC CORP80 citations95

US4469933ASep 4, 1984

Consumable electrode type arc welding power source

MITSUBISHI ELECTRIC CORP33 citations92

US4442339AApr 10, 1984

Constant voltage DC arc welding apparatus

MITSUBISHI ELECTRIC CORP43 citations90

US4560857ADec 24, 1985

Consumable electrode type arc welding apparatus having a selectable start current

MITSUBISHI ELECTRIC CORP23 citations80

US4504728AMar 12, 1985

Arc welding robot control system

MITSUBISHI ELECTRIC CORP15 citations68

US4476376AOct 9, 1984

Direct-current arc welding machine having current control for preventing arc extinction following short circuits

MITSUBISHI ELECTRIC CORP4 citations58

US4447702AMay 8, 1984

DC Arc welding apparatus having variable current response

MITSUBISHI ELECTRIC CORP1 citations50