Inventor

MOROFUJI TAKESHI

JP4 patents

Patents

4 patents

US4556001ADec 3, 1985

Sewing machine controlling apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations71

US4516514AMay 14, 1985

Circuit arrangement for controlling sewing machine speed and for positioning sewing needle

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71

US4095166AJun 13, 1978

Dc variable voltage device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations70

US4602581AJul 29, 1986

Sewing machine controlling apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60