Inventor
KOYATA TOMOHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KOYATA TOMOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
18 patentsUS7197093B2Mar 27, 2007
Digital signal processing apparatus and digital signal processing method
SONY CORP30 citations92
US6097880AAug 1, 2000
Digital 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 apparatus
SONY CORP31 citations92
US6462753B1Oct 8, 2002
Dubbing system, controlling apparatus thereof, and dubbing method
SONY CORP50 citations91
US6392964B2May 21, 2002
Digital 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 thereof
SONY CORP44 citations91
US6622158B1Sep 16, 2003
Character information copying system, recording apparatus, and recording method
SONY CORP16 citations83
US7334051B2Feb 19, 2008
Data 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 medium
SONY CORP20 citations80
US6407972B1Jun 18, 2002
Editing apparatus and editing method
SONY CORP17 citations79
US6366545B2Apr 2, 2002
Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording method
SONY CORP10 citations73
US6353584B1Mar 5, 2002
Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording method
SONY CORP6 citations73
US6735252B1May 11, 2004
Encoding apparatus, decoding apparatus, decoding method, recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium
SONY CORP7 citations71
US11240574B2Feb 1, 2022
Networked speaker system with audio network box
SONY CORP1 citations62
US6850578B1Feb 1, 2005
Digital signal processing apparatus and digital processing method
SONY CORP3 citations62
US6728683B1Apr 27, 2004
Reproducing apparatus and reproducing method
SONY CORP3 citations60
US7818213B2Oct 19, 2010
Communication system, communication apparatus, communication method, record medium, and program
SONY CORP0 citations50
US7853530B2Dec 14, 2010
Digital signal processing apparatus, digital signal processing method, information center, and data delivery system
SONY CORP0 citations48
US7827112B2Nov 2, 2010
Digital signal processing apparatus, digital signal processing method, information center, and data delivery system
SONY CORP0 citations48
US7676844B2Mar 9, 2010
Signal reproducing system
SONY CORP0 citations42
US8380813B2Feb 19, 2013
Network terminal apparatus and method of requesting distribution
SONY CORP0 citations27