Inventor
OTANI SUSUMU
JP31 patents
⚠️ This page may combine multiple inventors who share the name “OTANI SUSUMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
19 patentsUS4871975AOct 3, 1989
Carrier recovery circuit for offset QPSK demodulators
NEC CORP170 citations99
US4835790AMay 30, 1989
Carrier-to-noise detector for digital transmission systems
NEC CORP109 citations96
US4606027AAug 12, 1986
Error correction apparatus using a Viterbi decoder
NEC CORP70 citations96
US5245612ASep 14, 1993
Spread packet communication system
NEC CORP89 citations95
US5157694AOct 20, 1992
Coherent psk demodulator using bit error rate and s/n ratio to establish synchronization
NEC CORP32 citations92
US4967413AOct 30, 1990
Burst signal detection apparatus
NEC CORP46 citations92
US4628507ADec 9, 1986
Bit error detection circuit for PSK-modulated carrier wave
NEC CORP48 citations92
US4853642AAug 1, 1989
Phase controlled demodulator for digital communications system
NEC CORP20 citations82
US5148451ASep 15, 1992
Carrier regeneration device correctly operable in mobile satellite communication
NEC CORP17 citations74
US4891598AJan 2, 1990
Variable bit rate clock recovery circuit
NEC CORP15 citations74
US4686484AAug 11, 1987
Phase detection circuit
NEC CORP13 citations74
US5452332ASep 19, 1995
AGC circuit for burst signal
NEC CORP18 citations73
US5247543ASep 21, 1993
Carrier aquisition apparatus for digital satellite communication system
NEC CORP17 citations73
US4607377AAug 19, 1986
Transversal type equalizer apparatus
NEC CORP7 citations73
US4807254AFeb 21, 1989
Carrier wave recovery system
NEC CORP6 citations63
US4780887AOct 25, 1988
Carrier recovery circuitry immune to interburst frequency variations
NEC CORP3 citations63
US4696057ASep 22, 1987
CN ratio measurement circuit
NEC CORP6 citations63
US5073906ADec 17, 1991
Synchronization word detection apparatus
NEC CORP4 citations54
US5530717AJun 25, 1996
Smooth spectrum spreading with a small spreading factor
NEC CORP1 citations52
TOYODA AUTOMATIC LOOM WORKS
6 patentsUS4064598ADec 27, 1977
Taker-in-part of the conventional flat card
TOYODA AUTOMATIC LOOM WORKS11 citations74
US3995351ADec 7, 1976
Flat section in carding machine
TOYODA AUTOMATIC LOOM WORKS8 citations74
US4548029AOct 22, 1985
Method of and apparatus for exchanging bobbins in a flyer frame
TOYODA AUTOMATIC LOOM WORKS8 citations72
US3945085AMar 23, 1976
Method and apparatus for plucking fiber tufts from a fiber bale
TOYODA AUTOMATIC LOOM WORKS2 citations63
US4075732AFeb 28, 1978
Cleaning device applied to flats of a revolving flat card
TOYODA AUTOMATIC LOOM WORKS4 citations61
US3978552ASep 7, 1976
Method and device for supplying a fresh cotton bale in a bale plucking machine
TOYODA AUTOMATIC LOOM WORKS2 citations61
NIPPON ELECTRIC CO
3 patentsUS4456893AJun 26, 1984
Equalizer having a substantially constant gain at a preselected frequency
NIPPON ELECTRIC CO18 citations74
US4158105AJun 12, 1979
Clock extraction device for double-binary phase-shift keying system
NIPPON ELECTRIC CO11 citations72
US4097813AJun 27, 1978
Carrier wave recovery circuit
NIPPON ELECTRIC CO7 citations72