Inventor · disambiguated record
Takehiro Sugita
Also filed as: SUGITA TAKEHIRO
73 granted patents·4 pending applications·2,216 citations·filing 1983–2019
99Inventor score
Top patents by PatentIndex Score
77 records- 0198US6876850B2Communication apparatus and communication methodSONY CORP·Filed 2001·Granted Apr 5, 2005·699 cites·14 claims
- 0297US8406316B2Information processing apparatus and mode switching methodSUGITA TAKEHIRO·Filed 2010·Granted Mar 26, 2013·65 cites·14 claims
- 0394US8422482B2Space-diversity wireless image communication systemSUGITA TAKEHIRO·Filed 2005·Granted Apr 16, 2013·30 cites·22 claims
- 0486US6101381ATelecommunication system, radio base station thereof, and portable telecommunication terminal thereofSONY CORP·Filed 1997·Granted Aug 8, 2000·161 cites·8 claims
- 0586US5644590ASpread spectrum communication apparatus and signal intensity detection apparatusSONY CORP·Filed 1995·Granted Jul 1, 1997·51 cites·6 claims
- 0684US6041124ARadio communication system and method and mobile communication terminal deviceSONY CORP·Filed 1996·Granted Mar 21, 2000·74 cites·27 claims
- 0782US6693891B1Communication control method and transmission unitSONY CORP·Filed 1999·Granted Feb 17, 2004·58 cites·12 claims
- 0881US6545999B1Wireless communicating method, wireless communicating system, communicating station, and controlling stationSONY CORP·Filed 1999·Granted Apr 8, 2003·78 cites·19 claims
- 0981US5757766ATransmitter and receiver for orthogonal frequency division multiplexing signalSONY CORP·Filed 1996·Granted May 26, 1998·124 cites·16 claims
- 1079US7660365B2Communications device and communications methodPANASONIC CORP·Filed 2006·Granted Feb 9, 2010·7 cites·19 claims
- 1179US6564048B1Radio communication system and method and mobile communication terminal deviceSONY CORP·Filed 2000·Granted May 13, 2003·26 cites·4 claims
- 1278US5852767ARadio communication system and communication terminal equipments thereofSONY CORP·Filed 1996·Granted Dec 22, 1998·85 cites·9 claims
- 1377US8823202B2Electronic applianceSUGITA TAKEHIRO·Filed 2011·Granted Sep 2, 2014·4 cites·6 claims
- 1476US6987967B2Communication apparatus and communication methodSONY CORP·Filed 2005·Granted Jan 17, 2006·5 cites·1 claims
- 1576US6112008ADuplication control system using two differently generated control signals superimposed on the information signalSONY CORP·Filed 1997·Granted Aug 29, 2000·42 cites·16 claims
- 1674US10348359B2Signal processing device and method and programSONY CORP·Filed 2015·Granted Jul 9, 2019·2 cites·14 claims
- 1774US6487363B1Video duplication control signal, video playback device, video recording device, information superimposing and extracting device and video recording mediumSONY CORP·Filed 2000·Granted Nov 26, 2002·9 cites·7 claims
- 1874US5862172ASpread spectrum communication system and its transmitter and receiverSONY CORP·Filed 1996·Granted Jan 19, 1999·48 cites·20 claims
- 1973US8295390B2Communications device and communications methodKOGA HISAO·Filed 2009·Granted Oct 23, 2012·4 cites·19 claims
- 2073US4683586AScrambling system for an audio frequency signalSONY CORP·Filed 1983·Granted Jul 28, 1987·24 cites·3 claims
- 2172US8625706B2Signal processing apparatus, information processing apparatus, multilevel coding method, and data transmission methodSHIMIZU TATSUO·Filed 2010·Granted Jan 7, 2014·3 cites·11 claims
- 2271US8340208B2Information processing device and signal processing methodFUKUDA KUNIO·Filed 2009·Granted Dec 25, 2012·4 cites·7 claims
- 2371US6515960B1Radio communication systemSONY CORP·Filed 1998·Granted Feb 4, 2003·76 cites·7 claims
- 2469US7965731B2Communication apparatus and communication methodSONY CORP·Filed 2008·Granted Jun 21, 2011·3 cites·14 claims
- 2568US6381402B1Information output device, information recording device, information duplication control system and recording medium of the sameSONY CORP·Filed 2000·Granted Apr 30, 2002·6 cites·34 claims
- 2666US7502350B2Communication apparatus, method and programsSONY CORP·Filed 2003·Granted Mar 10, 2009·10 cites·32 claims
- 2766US6370320B1Information output device, information recording device, information duplication control system and recording medium of the sameSONY CORP·Filed 2000·Granted Apr 9, 2002·5 cites·15 claims
- 2866US6058243AVideo duplication control system, video playback device, video recording device, information superimposing and extracting device, and video recording mediumSONY CORP·Filed 1997·Granted May 2, 2000·25 cites·21 claims
- 2966US5708658ACommunication terminalSONY CORP·Filed 1996·Granted Jan 13, 1998·36 cites·13 claims
- 3060US6983141B2Communication apparatus and communication methodSONY CORP·Filed 2005·Granted Jan 3, 2006·1 cites·1 claims
- 3160US6023551AInformation signal reproduction control systemSONY CORP·Filed 1997·Granted Feb 8, 2000·24 cites·3 claims
- 3259US8619898B2Information processing apparatus, decoding processing method and signal transmission methodSUGITA TAKEHIRO·Filed 2009·Granted Dec 31, 2013·1 cites·7 claims
- 3359US8223041B2Information processing apparatus, and signal processing methodSUGITA TAKEHIRO·Filed 2010·Granted Jul 17, 2012·2 cites·12 claims
- 3459US6985460B2Radio transmission of isochronous and asynchronous information in a network having a variable number of stationsSONY CORP·Filed 2000·Granted Jan 10, 2006·6 cites·28 claims
- 3558US10797747B2Signal processing device and method and programSONY CORP·Filed 2019·Granted Oct 6, 2020·0 cites·12 claims
- 3657US5812543AMobile communication method and systemSONY CORP·Filed 1996·Granted Sep 22, 1998·35 cites·22 claims
- 3756US8300750B2Information processing device, signal processing method, and signal transmission methodSUGITA TAKEHIRO·Filed 2009·Granted Oct 30, 2012·0 cites·9 claims
- 3856US5910964ACode detection apparatusSONY CORP·Filed 1996·Granted Jun 8, 1999·23 cites·8 claims
- 3955US5835488APseudo random noise sequence code generator and CDMA radio communication terminalSONY CORP·Filed 1996·Granted Nov 10, 1998·23 cites·11 claims
- 4054US8089176B2Communication system and communication apparatusSASAKI KAZUJI·Filed 2008·Granted Jan 3, 2012·1 cites·16 claims
- 4154US6804209B1Wireless communication control method and wireless transmission apparatusSONY CORP·Filed 1999·Granted Oct 12, 2004·31 cites·6 claims
- 4254US5745521ASpread spectrum communication apparatus and signal intensity detection apparatusSONY CORP·Filed 1997·Granted Apr 28, 1998·13 cites·1 claims
- 4354US5699380ASpread spectrum communication terminal apparatus in CDMA cellular telephone systemSONY CORP·Filed 1995·Granted Dec 16, 1997·21 cites·6 claims
- 4453US6195129B1Video signal transmission device, video signal output device, video signal reception device, video signal duplication control system, information superimposing/extraction device, and image recording mediumSONY CORP·Filed 1997·Granted Feb 27, 2001·14 cites·22 claims
- 4552US8619899B2Information processing apparatus and signal determination methodSUGITA TAKEHIRO·Filed 2009·Granted Dec 31, 2013·0 cites·16 claims
- 4652US6430172B1Radio communication system, transmitting apparatus, radio communication control apparatus, receiving apparatus, and radio communication methodSONY CORP·Filed 1998·Granted Aug 6, 2002·30 cites·19 claims
- 4752US6411664B1Correlation detecting apparatus, its detecting method and communication apparatus and its communication methodSONY CORP·Filed 1998·Granted Jun 25, 2002·28 cites·18 claims
- 4851US6542494B1Communication control method and transmission apparatusSONY CORP·Filed 1999·Granted Apr 1, 2003·27 cites·9 claims
- 4951US6389220B2Information signal duplication control systemSONY CORP·Filed 1997·Granted May 14, 2002·14 cites·53 claims
- 5050US6075778ARadio communication system, method of radio communication for information provision service, and mobile radio stationSONY CORP·Filed 1997·Granted Jun 13, 2000·25 cites·14 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →