Inventor
TAN YOICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TAN YOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
12 patentsUS4535450AAug 13, 1985
Digital signal repeating system
FUJI XEROX CO LTD90 citations96
US4536875AAug 20, 1985
Retransmission control system
FUJI XEROX CO LTD88 citations95
US4525837AJun 25, 1985
Digital signal transmission system
FUJI XEROX CO LTD27 citations92
US4507778AMar 26, 1985
Digital transmission system
FUJI XEROX CO LTD45 citations92
US4480200AOct 30, 1984
Zero-crossing point detection circuit
FUJI XEROX CO LTD33 citations92
US4656628AApr 7, 1987
Digital signal transmission system
FUJI XEROX CO LTD14 citations73
US4517531AMay 14, 1985
Carrier wave reproducing circuit in synchronized detection system of medium speed facsimile
FUJI XEROX CO LTD16 citations73
US4516240AMay 7, 1985
Time division digital signal transmission system with block packing
FUJI XEROX CO LTD13 citations73
US4510600AApr 9, 1985
Digital signal transmission system
FUJI XEROX CO LTD11 citations73
US4502137AFeb 26, 1985
Digital signal transmitting method
FUJI XEROX CO LTD18 citations73
US4435804AMar 6, 1984
Sub-signal transmitting system
FUJI XEROX CO LTD10 citations73
US4578797AMar 25, 1986
Asynchronous connecting device
FUJI XEROX CO LTD13 citations70
NIPPON ELECTRIC CO
7 patentsUS3983499ASep 28, 1976
Multi-phase PSK demodulator
NIPPON ELECTRIC CO20 citations82
US4270210AMay 26, 1981
Digital diversity receiver, comprising an APC loop for locking instants of read-out of buffer memories to an averaged phase of signals supplied thereto
NIPPON ELECTRIC CO8 citations73
US4188615AFeb 12, 1980
Bit error detecting circuit for use in a digital signal transmission line
NIPPON ELECTRIC CO8 citations73
US4103244AJul 25, 1978
Fsk demodulator
NIPPON ELECTRIC CO16 citations73
US3978285AAug 31, 1976
Frame synchronizing device
NIPPON ELECTRIC CO12 citations73
US4250456AFeb 10, 1981
Device for demodulating PSK-FM double modulated carrier signals
NIPPON ELECTRIC CO8 citations72
US3975687AAug 17, 1976
Baseband signal switching arrangement for diversity reception in PCM radio communication system
NIPPON ELECTRIC CO11 citations72