Inventor
MATSUNO TOSHIKI
JP2 patents
Patents
2 patentsUS4646283AFeb 24, 1987
Objective lens driving apparatus for optical disc player
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD67 citations94
US4868821ASep 19, 1989
Optical pickup which includes a single objective lens having magnification equal to or greater than 3 and equal to or smaller than 5
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations40