Inventor
KUROKAWA OSAMU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KUROKAWA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUROKAWA OSAMU
11 patentsUS9055437B2Jun 9, 2015
Communication system, femtocell base station, authentication apparatus, communication method, and recording medium
KUROKAWA OSAMU6 citations70
US8880094B2Nov 4, 2014
Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programme
KUROKAWA OSAMU2 citations61
US8670443B2Mar 11, 2014
Communication system, femto-cell base station, and communication method
KUROKAWA OSAMU2 citations61
US8699416B2Apr 15, 2014
Communication system, femto-cell base station, authentication device, communication method, and memory medium
KUROKAWA OSAMU2 citations57
US9215576B2Dec 15, 2015
Communication system, femto base station, call session control server, home subscriber server, communication method, and program
KUROKAWA OSAMU1 citations50
US8620378B2Dec 31, 2013
Communication system, Femto Access Point and communication method
KUROKAWA OSAMU0 citations50
US9609494B2Mar 28, 2017
Communication system and apparatus for providing supplementary service in femto cell
KUROKAWA OSAMU0 citations48
US9019988B2Apr 28, 2015
Communication system and apparatus for providing supplementary service in femto cell
KUROKAWA OSAMU0 citations48
US8649767B2Feb 11, 2014
Femtocell communication system, apparatus, control method, and program
KUROKAWA OSAMU0 citations39
US9191387B2Nov 17, 2015
Communication system for checking for unauthorized use of a terminal
KUROKAWA OSAMU0 citations38
US9088880B2Jul 21, 2015
Femtocell base station, gateway system, MAP-GW apparatus, communication system, control method, and program
KUROKAWA OSAMU0 citations38
TOSHIBA KK
9 patentsUS4739453AApr 19, 1988
Shielding apparatus for a printed circuit board
TOSHIBA KK116 citations96
US6449499B1Sep 10, 2002
Dual-mode radio connected to an apparatus for communicating through in analog mode
TOSHIBA KK20 citations92
US5535433AJul 9, 1996
Hands-free circuitry providing audio signal adjustment based on speaker volume value
TOSHIBA KK21 citations92
US6408020B1Jun 18, 2002
Dual-mode radio communication device having function for selectively using analog or digital mode
TOSHIBA KK20 citations91
US7016706B2Mar 21, 2006
Mobile radio terminal
TOSHIBA KK14 citations80
US6516201B2Feb 4, 2003
Mobile radio communication apparatus having a plurality of MINs
TOSHIBA KK7 citations71
US6154639ANov 28, 2000
Handsfree unit
TOSHIBA KK15 citations71
US5398281AMar 14, 1995
Telephone with hands-free operation
TOSHIBA KK18 citations71
US5446782AAug 29, 1995
Terminal connecting device having an auto data receiving function
TOSHIBA KK2 citations63
NIPPON TELEGRAPH & TELEPHONE
6 patentsUS11927923B2Mar 12, 2024
Time synchronization system, management device, time synchronization method, and program
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11815552B2Nov 14, 2023
Clock frequency monitoring device and clock frequency monitoring method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11240141B2Feb 1, 2022
Time path selection device and time path selection method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11196535B2Dec 7, 2021
Time synchronization system and time synchronization method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11196533B2Dec 7, 2021
Time synchronization system and time synchronization method
NIPPON TELEGRAPH & TELEPHONE0 citations49
US11196499B2Dec 7, 2021
Time synchronization device and time synchronization method
NIPPON TELEGRAPH & TELEPHONE0 citations49
MIYAGAWA YUSUKE
3 patentsUS9532292B2Dec 27, 2016
Communication system
MIYAGAWA YUSUKE1 citations49
US9264882B2Feb 16, 2016
Service control apparatus, relay apparatus, femtocell base station, communication system, control method and program
MIYAGAWA YUSUKE1 citations49
US9900818B2Feb 20, 2018
Communication system
MIYAGAWA YUSUKE0 citations39