Inventor
ITOH KATSUTOSHI
JP114 patents
⚠️ This page may combine multiple inventors who share the name “ITOH KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
27 patentsUS7486634B2Feb 3, 2009
Adaptive modulation based on signal quality
SONY CORP20 citations93
US7277492B2Oct 2, 2007
Transmission apparatus, transmission control method, reception apparatus, and reception control method
SONY CORP32 citations93
US10129730B2Nov 13, 2018
Wireless terminal, search process method for wireless terminal, and wireless communication system
SONY CORP16 citations84
US9491608B2Nov 8, 2016
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP8 citations84
US7672685B2Mar 2, 2010
Transmitter and transmission control method, and receiver and reception control method
SONY CORP13 citations84
US7630692B2Dec 8, 2009
Information processing apparatus and communication apparatus
SONY CORP9 citations84
US7606591B2Oct 20, 2009
Information processing apparatus and communication apparatus
SONY CORP8 citations84
US7050760B2May 23, 2006
Terminal station controls transmission power of a base station
SONY CORP16 citations84
US9451648B2Sep 20, 2016
Communication device, communication control method, and program
SONY CORP6 citations83
US7983620B2Jul 19, 2011
Information processing apparatus and communication apparatus
SONY CORP5 citations74
US7283581B2Oct 16, 2007
Spread spectrum communication system apparatus
SONY CORP9 citations74
US10517071B2Dec 24, 2019
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP2 citations73
US10476686B2Nov 12, 2019
Wireless communication device, program, and wireless communication system
SONY CORP2 citations73
US10455631B2Oct 22, 2019
Communication device, communication method, program, and communication system
SONY CORP2 citations73
US10382941B2Aug 13, 2019
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP2 citations73
US10070415B2Sep 4, 2018
Wireless communication device, wireless communication system, wireless communication method and program for randomizing a duration for receiving a probe request
SONY CORP2 citations73
US10051605B2Aug 14, 2018
Wireless communication device, wireless communication system, wireless communication method and program for randomizing a duration for receiving a probe request
SONY CORP2 citations73
US10038994B2Jul 31, 2018
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP3 citations73
US10027370B2Jul 17, 2018
Transmission apparatus, reception apparatus, and information processing method
SONY CORP2 citations73
US9961711B2May 1, 2018
Control device to control direct communication among communication terminals
SONY CORP3 citations73
US9820136B2Nov 14, 2017
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP2 citations73
US9775107B2Sep 26, 2017
Information processing device, information processing system, and information processing method
SONY CORP3 citations73
US9655080B2May 16, 2017
Wireless communication device, wireless communication system, wireless communication method and program
SONY CORP2 citations73
US9510392B2Nov 29, 2016
Communication device, communication method, program, and communication system
SONY CORP4 citations73
US9913107B2Mar 6, 2018
Communication device, communication control method, and program
SONY CORP2 citations72
US10932310B2Feb 23, 2021
Communication device, communication method, program, and communication system
SONY CORP0 citations63
US7933340B2Apr 26, 2011
Communications system, receiver apparatus, transmission mode proposal method, and program
SONY CORP5 citations63
SONY ERICSSON MOBILE COMM JP
9 patentsUS7336929B2Feb 26, 2008
Short range wireless communication system, portable terminal apparatus, and wireless communication apparatus
SONY ERICSSON MOBILE COMM JP163 citations98
US7668556B2Feb 23, 2010
Communication system, communication terminal apparatus and wireless key apparatus
SONY ERICSSON MOBILE COMM JP20 citations92
US7403791B2Jul 22, 2008
Mobile communication terminal and method of controlling transmission power
SONY ERICSSON MOBILE COMM JP24 citations91
US7324828B2Jan 29, 2008
Transmission power control method and device
SONY ERICSSON MOBILE COMM JP28 citations90
US7434137B2Oct 7, 2008
Retransmission ordering method, wireless communication system, receiver and transmitter
SONY ERICSSON MOBILE COMM JP15 citations84
US7340215B2Mar 4, 2008
Communication system, communication terminal apparatus and wireless key apparatus
SONY ERICSSON MOBILE COMM JP16 citations83
US7228142B2Jun 5, 2007
Communication terminal apparatus and communication system
SONY ERICSSON MOBILE COMM JP18 citations83
US7474628B2Jan 6, 2009
Channel quality estimation method and channel quality estimation apparatus
SONY ERICSSON MOBILE COMM JP2 citations63
US7460878B2Dec 2, 2008
Radio communication system and radio communication device that periodically compares transmission power with a maximum value to determine a transmission mode
SONY ERICSSON MOBILE COMM JP4 citations63
OKI ELECTRIC IND CO LTD
4 patentsUS5923679AJul 13, 1999
Error correction encoder, error correction decoder, and communication system
OKI ELECTRIC IND CO LTD67 citations96
US5915234AJun 22, 1999
Method and apparatus for CELP coding an audio signal while distinguishing speech periods and non-speech periods
OKI ELECTRIC IND CO LTD53 citations93
US6256501B1Jul 3, 2001
Cellular mobile telecommunications system for controlling a hand-off by a mobile station
OKI ELECTRIC IND CO LTD43 citations91
US6418321B1Jul 9, 2002
Transmission power controller
OKI ELECTRIC IND CO LTD12 citations74
TSUBAKIMOTO PRECISION PROD
3 patentsTOSHIBA KK
2 patentsITAGAKI TAKESHI
2 patentsUS8310978B2Nov 13, 2012
Wireless communication system, wireless communication device and wireless communication method, and computer program
ITAGAKI TAKESHI9 citations84
US8149745B2Apr 3, 2012
Wireless communication system, wireless communication device, wireless communication method, and program
ITAGAKI TAKESHI8 citations84
ITOH KATSUTOSHI
1 patentNAITO MASAHIKO
1 patentSAITO ERIKA
1 patentShowing the top 50 of 114 patents by PatentIndex Score.