Inventor
OZAWA KEIJI
10 patents
⚠️ This page may combine multiple inventors who share the name “OZAWA KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
9 patentsUS4315283AFeb 9, 1982
High density recording system using side-by-side information and servo tracks
VICTOR COMPANY OF JAPAN45 citations92
US4208671AJun 17, 1980
Color video recorder/reproducer
VICTOR COMPANY OF JAPAN26 citations81
US4402018AAug 30, 1983
System using a rotating medium for recording cinematographic picture images
VICTOR COMPANY OF JAPAN17 citations73
US4331976AMay 25, 1982
High density recording system using side-by-side information and servo tracks
VICTOR COMPANY OF JAPAN19 citations73
US4322836AMar 30, 1982
High density recording system using side-by side information and servo tracks
VICTOR COMPANY OF JAPAN13 citations73
US4321621AMar 23, 1982
High density recording system using side-by-side information and servo tracks
VICTOR COMPANY OF JAPAN16 citations73
US4268854AMay 19, 1981
System for transmitting carrier chrominance signals of color video signals
VICTOR COMPANY OF JAPAN8 citations72
US4404599ASep 13, 1983
Laser recording information and pilot signals for tracking on a grooveless recording
VICTOR COMPANY OF JAPAN5 citations62
US4491941AJan 1, 1985
Reproducing stylus for an information signal recording medium
VICTOR COMPANY OF JAPAN1 citations51