Inventor · disambiguated record
Tomohiro Koyata
Also filed as: KOYATA TOMOHIRO
19 granted patents·6 pending applications·238 citations·filing 1997–2020
94Inventor score
Top patents by PatentIndex Score
25 records- 0185US6392964B2Digital signal recording/reproducing apparatus and remote controlling apparatus capable of displaying program names in a plurality of display fields using different character symbols and recording and reproducing methods thereofSONY CORP·Filed 1998·Granted May 21, 2002·44 cites·12 claims
- 0284US6462753B1Dubbing system, controlling apparatus thereof, and dubbing methodSONY CORP·Filed 1998·Granted Oct 8, 2002·50 cites·17 claims
- 0380US7197093B2Digital signal processing apparatus and digital signal processing methodSONY CORP·Filed 2004·Granted Mar 27, 2007·30 cites·6 claims
- 0478US6407972B1Editing apparatus and editing methodSONY CORP·Filed 2000·Granted Jun 18, 2002·17 cites·28 claims
- 0577US7334051B2Data distribution system, terminal apparatus, distribution center apparatus, high-efficiency encoding method, high-efficiency encoding apparatus, encoded data decoding method, encoded data decoding apparatus, data transmission method, data transmission apparatus, sub information attaching method, sub information attaching apparatus, and recording mediumSONY CORP·Filed 2002·Granted Feb 19, 2008·20 cites·57 claims
- 0676US6366545B2Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording methodSONY CORP·Filed 2001·Granted Apr 2, 2002·10 cites·10 claims
- 0770US11240574B2Networked speaker system with audio network boxSONY CORP·Filed 2018·Granted Feb 1, 2022·1 cites·6 claims
- 0866US6622158B1Character information copying system, recording apparatus, and recording methodSONY CORP·Filed 1999·Granted Sep 16, 2003·16 cites·16 claims
- 0964US2010077065A1Communicating system, communicating apparatus, communicating method, record medium, and programSONY CORP·Filed 2009·Application pending·0 cites
- 1061US6097880ADigital signal processing method, digital signal processing apparatus, digital signal recording method, digital signal recording apparatus, recording medium, digital signal transmission method and digital signal transmission apparatusSONY CORP·Filed 1997·Granted Aug 1, 2000·31 cites·9 claims
- 1156US6735252B1Encoding apparatus, decoding apparatus, decoding method, recording apparatus, recording method, reproducing apparatus, reproducing method, and record mediumSONY CORP·Filed 2000·Granted May 11, 2004·7 cites·27 claims
- 1255US6728683B1Reproducing apparatus and reproducing methodSONY CORP·Filed 2000·Granted Apr 27, 2004·3 cites·10 claims
- 1354US7853530B2Digital signal processing apparatus, digital signal processing method, information center, and data delivery systemSONY CORP·Filed 2006·Granted Dec 14, 2010·0 cites·9 claims
- 1453US6850578B1Digital signal processing apparatus and digital processing methodSONY CORP·Filed 2000·Granted Feb 1, 2005·3 cites·10 claims
- 1549US11336544B2HDMI system speed testSONY GROUP CORP·Filed 2020·Granted May 17, 2022·0 cites·3 claims
- 1646US6353584B1Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording methodSONY CORP·Filed 1999·Granted Mar 5, 2002·6 cites·28 claims
- 1744US7676844B2Signal reproducing systemSONY CORP·Filed 2004·Granted Mar 9, 2010·0 cites·3 claims
- 1843US2003135550A1Character information copying system, recording apparatus and recording methodSONY CORP·Filed 2003·Application pending·0 cites
- 1943US2005276576A1Content recording medium, method of obtaining playback-permission information, content playback method, and content playback apparatusSAKO YOICHIRO·Filed 2005·Application pending·0 cites
- 2042US2005102184A1Content playback method, content playback apparatus, and content distribution methodSONY CORP·Filed 2004·Application pending·0 cites
- 2141US7818213B2Communication system, communication apparatus, communication method, record medium, and programSONY CORP·Filed 2001·Granted Oct 19, 2010·0 cites·21 claims
- 2241US2002031057A1Digital signal recording apparatus, reproducing apparatus thereof, recording method thereof, reproducing method thereof, and remote controlling apparatusSONY CORP·Filed 2001·Application pending·0 cites
- 2340US7827112B2Digital signal processing apparatus, digital signal processing method, information center, and data delivery systemSONY CORP·Filed 2002·Granted Nov 2, 2010·0 cites·15 claims
- 2434US2007193897A1Disk storage case and recording mediumKINOSHITA TAKASHI·Filed 2005·Application pending·0 cites
- 2525US8380813B2Network terminal apparatus and method of requesting distributionSONY CORP·Filed 2011·Granted Feb 19, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →