Inventor

SUGAHARA SYUNJI

2 patents

Patents

2 patents

US4294142AOct 13, 1981

Automatic screwdriver

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations69

US3986540AOct 19, 1976

Fluid servicing unit for automatic fastener feeding and driving apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations48