Inventor
NAKAMURA TATSUSHI
6 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA TATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
5 patentsUS4278734AJul 14, 1981
Optical information recording material and method of recording and reproducing information using same material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US4547875AOct 15, 1985
Optical recording and retrieving disc
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US4330883AMay 18, 1982
System and method of optical information storage in a recording disc
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US4322839AMar 30, 1982
Method and apparatus for recording and reproducing information on and from an optical disk
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations73
US4852076AJul 25, 1989
Optical information recording and reproducing disc employing a film having thermally changeable optical characteristics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations70