Inventor
KOJIMA TOSHIHARU
JP35 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA TOSHIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
31 patentsUS5579338ANov 26, 1996
Spread spectrum receiver using partial correlations
MITSUBISHI ELECTRIC CORP195 citations99
US7095778B2Aug 22, 2006
Spread spectrum transmitter and spread spectrum receiver
MITSUBISHI ELECTRIC CORP108 citations97
US5117427AMay 26, 1992
Communication system with concatenated coding error correction
MITSUBISHI ELECTRIC CORP100 citations96
US6456672B1Sep 24, 2002
Automatic frequency control communication system
MITSUBISHI ELECTRIC CORP68 citations95
US5659582AAug 19, 1997
Receiver, automatic gain controller suitable for the receiver, control signal generator suitable for the automatic gain controller, reception power controller using the automatic gain controller and communication method using the receiver
MITSUBISHI ELECTRIC CORP85 citations95
US6728298B1Apr 27, 2004
Spread spectrum communication system and method for the same
MITSUBISHI ELECTRIC CORP40 citations92
US6683493B1Jan 27, 2004
Timing reproducing device and demodulator
MITSUBISHI ELECTRIC CORP46 citations92
US6650718B1Nov 18, 2003
Timing reproducer and demodulator comprising this
MITSUBISHI ELECTRIC CORP46 citations92
US6631174B1Oct 7, 2003
Automatic frequency control apparatus
MITSUBISHI ELECTRIC CORP43 citations92
US6473472B2Oct 29, 2002
Adaptive array communication system and receiver
MITSUBISHI ELECTRIC CORP27 citations92
US6415004B1Jul 2, 2002
Phase detector, timing recovery device using the same, and a demodulator using the timing recovery device
MITSUBISHI ELECTRIC CORP46 citations92
US6353642B1Mar 5, 2002
Automatic frequency controller and demodulator unit
MITSUBISHI ELECTRIC CORP34 citations92
US5953383ASep 14, 1999
Diversity receiver
MITSUBISHI ELECTRIC CORP28 citations92
US5844907ADec 1, 1998
Synchronization determining circuit, demodulator and communication system
MITSUBISHI ELECTRIC CORP24 citations92
US5280538AJan 18, 1994
Spread spectrum demodulator
MITSUBISHI ELECTRIC CORP22 citations92
US6212222B1Apr 3, 2001
Initial acquisition circuit
MITSUBISHI ELECTRIC CORP15 citations84
US6115417ASep 5, 2000
Signal quality measuring scheme
MITSUBISHI ELECTRIC CORP17 citations81
US5578947ANov 26, 1996
Delayed detection type demodulator
MITSUBISHI ELECTRIC CORP4 citations74
US5484987AJan 16, 1996
Delayed detection type demodulator
MITSUBISHI ELECTRIC CORP7 citations74
US5369374ANov 29, 1994
Differential detection demodulator
MITSUBISHI ELECTRIC CORP12 citations74
US5313170AMay 17, 1994
Differential detection demodulator
MITSUBISHI ELECTRIC CORP11 citations74
US6940892B2Sep 6, 2005
Spread spectrum transmission apparatus, spread spectrum reception apparatus, and spread spectrum communication system
MITSUBISHI ELECTRIC CORP7 citations73
US5995520ANov 30, 1999
Carrier slip compensation method for coherent detection
MITSUBISHI ELECTRIC CORP14 citations73
US5557222ASep 17, 1996
Delayed detection type demodulator
MITSUBISHI ELECTRIC CORP3 citations63
US5530382AJun 25, 1996
Delayed detection type demodulator
MITSUBISHI ELECTRIC CORP3 citations63
US5485108AJan 16, 1996
Delayed detection type demodulator
MITSUBISHI ELECTRIC CORP2 citations63
US6983134B1Jan 3, 2006
Method and apparatus for automatic frequency control and demodulator
MITSUBISHI ELECTRIC CORP6 citations62
US6850576B2Feb 1, 2005
Method and apparatus for reproducing timing, and a demodulating apparatus that uses the method and apparatus for reproducing timing
MITSUBISHI ELECTRIC CORP4 citations62
US6601213B1Jul 29, 2003
Demodulator and communications system
MITSUBISHI ELECTRIC CORP6 citations62
US6522684B2Feb 18, 2003
Delay lock loop, receiver, and spectrum spreading communication system
MITSUBISHI ELECTRIC CORP6 citations62
US7103107B2Sep 5, 2006
Demodulator, receiver, and communication system
MITSUBISHI ELECTRIC CORP6 citations58