Inventor

NAKADA KUNIO

JP3 patents

Patents

3 patents

US4656787AApr 14, 1987

Curved surface formation polishing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations70

US4651471AMar 24, 1987

Edge-rounding method and apparatus therefor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations68

US4635403AJan 13, 1987

Edge rounding machine

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations68