Inventor · disambiguated record
Osamu Kurokawa
Also filed as: KUROKAWA OSAMU
29 granted patents·3 pending applications·248 citations·filing 1987–2019
95Inventor score
Top patents by PatentIndex Score
32 records- 0196US4739453AShielding apparatus for a printed circuit boardTOSHIBA KK·Filed 1987·Granted Apr 19, 1988·116 cites·5 claims
- 0272US9055437B2Communication system, femtocell base station, authentication apparatus, communication method, and recording mediumKUROKAWA OSAMU·Filed 2009·Granted Jun 9, 2015·6 cites·13 claims
- 0369US7016706B2Mobile radio terminalTOSHIBA KK·Filed 2002·Granted Mar 21, 2006·14 cites·14 claims
- 0467US8880094B2Broadcast distribution control device, call status control device, femto cell base station, communication system, method and programmeKUROKAWA OSAMU·Filed 2010·Granted Nov 4, 2014·2 cites·18 claims
- 0562US8670443B2Communication system, femto-cell base station, and communication methodKUROKAWA OSAMU·Filed 2009·Granted Mar 11, 2014·2 cites·14 claims
- 0660US9264882B2Service control apparatus, relay apparatus, femtocell base station, communication system, control method and programMIYAGAWA YUSUKE·Filed 2012·Granted Feb 16, 2016·1 cites·8 claims
- 0758US9532292B2Communication systemMIYAGAWA YUSUKE·Filed 2012·Granted Dec 27, 2016·1 cites·10 claims
- 0856US9215576B2Communication system, femto base station, call session control server, home subscriber server, communication method, and programKUROKAWA OSAMU·Filed 2009·Granted Dec 15, 2015·1 cites·10 claims
- 0956US8699416B2Communication system, femto-cell base station, authentication device, communication method, and memory mediumKUROKAWA OSAMU·Filed 2009·Granted Apr 15, 2014·2 cites·7 claims
- 1052US11815552B2Clock frequency monitoring device and clock frequency monitoring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 14, 2023·0 cites·6 claims
- 1152US6449499B1Dual-mode radio connected to an apparatus for communicating through in analog modeTOSHIBA KK·Filed 1998·Granted Sep 10, 2002·20 cites·17 claims
- 1252US5535433AHands-free circuitry providing audio signal adjustment based on speaker volume valueTOSHIBA KK·Filed 1995·Granted Jul 9, 1996·21 cites·12 claims
- 1352US2014038565A1Femtocell communication system, apparatus, control method, and programKUROKAWA OSAMU·Filed 2013·Application pending·0 cites
- 1452US2014038595A1Femtocell communication system, apparatus, control method, and programKUROKAWA OSAMU·Filed 2013·Application pending·0 cites
- 1549US8620378B2Communication system, Femto Access Point and communication methodKUROKAWA OSAMU·Filed 2009·Granted Dec 31, 2013·0 cites·17 claims
- 1648US11927923B2Time synchronization system, management device, time synchronization method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 12, 2024·0 cites·6 claims
- 1747US8649767B2Femtocell communication system, apparatus, control method, and programKUROKAWA OSAMU·Filed 2010·Granted Feb 11, 2014·0 cites·5 claims
- 1846US5398281ATelephone with hands-free operationTOSHIBA KK·Filed 1992·Granted Mar 14, 1995·18 cites·18 claims
- 1945US9609494B2Communication system and apparatus for providing supplementary service in femto cellKUROKAWA OSAMU·Filed 2015·Granted Mar 28, 2017·0 cites·5 claims
- 2045US6154639AHandsfree unitTOSHIBA KK·Filed 1998·Granted Nov 28, 2000·15 cites·14 claims
- 2144US11196535B2Time synchronization system and time synchronization methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 7, 2021·0 cites·4 claims
- 2244US9019988B2Communication system and apparatus for providing supplementary service in femto cellKUROKAWA OSAMU·Filed 2010·Granted Apr 28, 2015·0 cites·5 claims
- 2344US6408020B1Dual-mode radio communication device having function for selectively using analog or digital modeTOSHIBA KK·Filed 1999·Granted Jun 18, 2002·20 cites·8 claims
- 2443US11240141B2Time path selection device and time path selection methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 1, 2022·0 cites·7 claims
- 2541US11196533B2Time synchronization system and time synchronization methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 7, 2021·0 cites·4 claims
- 2641US11196499B2Time synchronization device and time synchronization methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Dec 7, 2021·0 cites·11 claims
- 2739US9191387B2Communication system for checking for unauthorized use of a terminalKUROKAWA OSAMU·Filed 2010·Granted Nov 17, 2015·0 cites·6 claims
- 2838US9900818B2Communication systemMIYAGAWA YUSUKE·Filed 2012·Granted Feb 20, 2018·0 cites·6 claims
- 2937US9088880B2Femtocell base station, gateway system, MAP-GW apparatus, communication system, control method, and programKUROKAWA OSAMU·Filed 2010·Granted Jul 21, 2015·0 cites·10 claims
- 3036US2013072199A1Communication system, gateway device, femto access point, communication method and device programMIYAGAWA YUSUKE·Filed 2011·Application pending·0 cites
- 3133US6516201B2Mobile radio communication apparatus having a plurality of MINsTOSHIBA KK·Filed 1999·Granted Feb 4, 2003·7 cites·6 claims
- 3231US5446782ATerminal connecting device having an auto data receiving functionTOSHIBA KK·Filed 1992·Granted Aug 29, 1995·2 cites·11 claims
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