Inventor

ISHIZUKA ATSUFUMI

JP2 patents

Patents

2 patents

US5673152ASep 30, 1997

Optical pickup comprising a heat-insulating material

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations91

US5373496ADec 13, 1994

Objective lens actuator having rodlike elastic members supporting U-shaped lens holder

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations71