Inventor
SHICHIJO SHUNICHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SHICHIJO SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VICTOR COMPANY OF JAPAN
6 patentsUS4660099AApr 21, 1987
Rotary recording medium having track turns recorded with digital signal and track turns recorded with analog signal
VICTOR COMPANY OF JAPAN33 citations92
US4630231ADec 16, 1986
Control program signal demodulating device
VICTOR COMPANY OF JAPAN27 citations92
US4656528AApr 7, 1987
Signal recording system for recording signals on a rotary recording medium
VICTOR COMPANY OF JAPAN25 citations91
US5349463ASep 20, 1994
Optical radio repeater with signal quality detection
VICTOR COMPANY OF JAPAN39 citations90
US4707733ANov 17, 1987
Information signal recording disc comprising a connected region formed between parallel program recorded and single program recorded regions, and reproducing apparatus therefor
VICTOR COMPANY OF JAPAN17 citations71
US4695904ASep 22, 1987
Information signal recording disc recorded with an end signal for selectively preventing unwanted access to predetermined recorded information and disc reproducing apparatus therefor
VICTOR COMPANY OF JAPAN19 citations71