Inventor
MATSUYAMA KOJI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “MATSUYAMA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
13 patentsUS6088583AJul 11, 2000
Automatic gain control circuit
FUJITSU LTD78 citations96
US6487193B1Nov 26, 2002
Path searched device and CDMA receiver with the same
FUJITSU LTD24 citations93
US7283510B2Oct 16, 2007
Wireless receiver estimating power of interference
FUJITSU LTD20 citations92
US6754256B1Jun 22, 2004
Searcher for CDMA receiver apparatus
FUJITSU LTD36 citations92
US6650692B2Nov 18, 2003
CDMA receiver
FUJITSU LTD42 citations92
US6359875B1Mar 19, 2002
CDMA receiving apparatus
FUJITSU LTD27 citations92
US5754606AMay 19, 1998
Clock signal regenerating circuit
FUJITSU LTD21 citations89
US9699703B2Jul 4, 2017
Radio communication apparatus, radio communication system and radio communication method
FUJITSU LTD12 citations84
US6198763B1Mar 6, 2001
Transmitter and receiver for spread-spectrum communication
FUJITSU LTD18 citations84
US5373247ADec 13, 1994
Automatic frequency control method and circuit for correcting an error between a received carrier frequency and a local frequency
FUJITSU LTD10 citations74
US7994979B2Aug 9, 2011
Antenna positioning method and antenna mounting device for communication device, and antenna device
FUJITSU LTD2 citations63
US7023904B2Apr 4, 2006
Synchronization tracking circuit
FUJITSU LTD6 citations61
US8027313B2Sep 27, 2011
Wireless communication device and method of restraining dispersion of propagation environment index
FUJITSU LTD0 citations31
TOSHIBA KK
6 patentsUS7793399B2Sep 14, 2010
Method for removing a crack in an electromechanical rotor
TOSHIBA KK3 citations62
US7602089B2Oct 13, 2009
Rotary electric machine
TOSHIBA KK6 citations62
US7711664B2May 4, 2010
Predicting crack propagation in the shaft dovetail of a generator rotor
TOSHIBA KK2 citations61
US8047078B2Nov 1, 2011
Flaw detection testing method
TOSHIBA KK3 citations60
US7866020B2Jan 11, 2011
Method for repairing a crack in an electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine
TOSHIBA KK3 citations60
US9159475B2Oct 13, 2015
High pressure bushing of rotating electrical machine and rotating electrical machine
TOSHIBA KK0 citations37
MATSUYAMA KOJI
4 patentsUS8333006B2Dec 18, 2012
Method for removing a crack in an electromechanical rotor
MATSUYAMA KOJI4 citations58
US8144753B2Mar 27, 2012
Detection device of a spreading code and a timing, and a method thereof
MATSUYAMA KOJI0 citations50
US9181217B2Nov 10, 2015
Method for producing optically active naphthalene compound
MATSUYAMA KOJI1 citations47
US10081911B2Sep 25, 2018
Method for manufacturing brass-plated steel wire and apparatus for drawing brass-plated steel wire
MATSUYAMA KOJI0 citations40