Inventor

LEE MASAYOSHI

JP3 patents

Patents

3 patents

US4217736AAug 19, 1980

Method for automatically grinding lenses

HOYA LENS CO LTD18 citations70

US4096684AJun 27, 1978

Automatic lens grinding machine

HOYA LENS CO LTD11 citations70

US3978386AAug 31, 1976

Servo system for finishing objects materials

HOYA LENS CO LTD1 citations45