Inventor
TANIGAWA SHIZUHIKO
2 patents
Patents
2 patentsUS4852076AJul 25, 1989
Optical information recording and reproducing disc employing a film having thermally changeable optical characteristics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations70
US3974017AAug 10, 1976
Method of assembling a flat plate type rotary transformer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations52