Inventor
ISHIBASHI YASUHIRO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “ISHIBASHI YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
23 patentsUS6021199AFeb 1, 2000
Motion picture data encrypting method and computer system and motion picture data encoding/decoding apparatus to which encrypting method is applied
TOSHIBA KK240 citations99
US6993135B2Jan 31, 2006
Content processing system and content protecting method
TOSHIBA KK107 citations98
US6297797B1Oct 2, 2001
Computer system and closed caption display method
TOSHIBA KK105 citations98
US6847950B1Jan 25, 2005
Contents managing method and contents managing apparatus
TOSHIBA KK85 citations97
US6782476B1Aug 24, 2004
Data processing apparatus and authentication method applied to the apparatus
TOSHIBA KK59 citations96
US6778537B1Aug 17, 2004
Data processing system and time stamp creating method
TOSHIBA KK56 citations96
US6694440B1Feb 17, 2004
Computer, network controller, and system and remote activating method using the computer and controller
TOSHIBA KK55 citations96
US6441813B1Aug 27, 2002
Computer system, and video decoder used in the system
TOSHIBA KK58 citations96
US6314188B1Nov 6, 2001
Motion picture data encrypting method and computer system and motion picture data encoding/decoding apparatus to which encrypting method is applied
TOSHIBA KK31 citations93
US6278807B1Aug 21, 2001
Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus
TOSHIBA KK23 citations93
US6611534B1Aug 26, 2003
Stream data processing system and stream data limiting method
TOSHIBA KK31 citations92
US7206951B2Apr 17, 2007
Information-processing apparatus and method of controlling power saving
TOSHIBA KK12 citations84
US7000039B2Feb 14, 2006
Information processing apparatus for recording streaming data in a storage device
TOSHIBA KK11 citations84
US6813654B1Nov 2, 2004
Data processing apparatus having a flow control function for multi-cast transfer
TOSHIBA KK18 citations84
US6681277B1Jan 20, 2004
Data processing apparatus and data transfer control method
TOSHIBA KK19 citations84
US6489933B1Dec 3, 2002
Display controller with motion picture display function, computer system, and motion picture display control method
TOSHIBA KK14 citations84
US6654820B1Nov 25, 2003
System capable of recording a content onto a recording medium which does not have a medium ID
TOSHIBA KK16 citations83
US6728810B1Apr 27, 2004
Data processing apparatus and bus control method therefor
TOSHIBA KK12 citations74
US6470089B2Oct 22, 2002
Data recording/reproducing apparatus, data recording/reproducing method applied to the apparatus, and computer program product used in data processing apparatus
TOSHIBA KK7 citations74
US6240469B1May 29, 2001
System for transferring motion picture data between peripheral device interfaces by second peripheral interface issuing data transaction based on information set by processor to designate first peripheral interface
TOSHIBA KK13 citations74
US7587503B2Sep 8, 2009
Content reproduction apparatus, and content reproduction method
TOSHIBA KK7 citations73
US6721832B2Apr 13, 2004
Data processing system and bus control method for stream data transfer
TOSHIBA KK3 citations63
US7593979B2Sep 22, 2009
Electronic apparatus, network system, relay apparatus, and status control method
TOSHIBA KK4 citations58
SONY CORP
20 patentsUS5859828AJan 12, 1999
Electronic device using recording medium
SONY CORP120 citations98
USD444140SJun 26, 2001
Combined headphone and radio receiver
SONY CORP72 citations96
US6111964AAug 29, 2000
Microphone device navigation system, communication device, audio device, and motor vehicle
SONY CORP65 citations96
USD538782SMar 20, 2007
Combined disc player and radio receiver
SONY CORP19 citations93
USD502696SMar 8, 2005
Audio receiver
SONY CORP39 citations93
USD408817SApr 27, 1999
Telephone
SONY CORP31 citations93
USD435840SJan 2, 2001
Combined radio receiver, disc player and clock
SONY CORP22 citations90
USD449589SOct 23, 2001
Combined clock and radio receiver
SONY CORP18 citations89
USD538258SMar 13, 2007
Combined disc player and radio receiver
SONY CORP15 citations84
USD537069SFeb 20, 2007
Speaker box
SONY CORP9 citations74
USD530689SOct 24, 2006
Disc player
SONY CORP10 citations74
USD521979SMay 30, 2006
Speaker box
SONY CORP10 citations74
USD473534SApr 22, 2003
Disc player
SONY CORP10 citations74
USD439229SMar 20, 2001
Editing player combined with converter for recording media
SONY CORP10 citations74
USD435536SDec 26, 2000
Combined radio receiver and clock
SONY CORP8 citations74
USD542274SMay 8, 2007
Speaker box
SONY CORP3 citations63
USD542249SMay 8, 2007
Disc player
SONY CORP5 citations63
USD518020SMar 28, 2006
Combined video tape recorder and disc player
SONY CORP3 citations63
USD473202SApr 15, 2003
Disc player
SONY CORP4 citations63
USD465475SNov 12, 2002
Disc player
SONY CORP4 citations63
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS7137012B1Nov 14, 2006
Storage medium and contents protection method using the storage medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD81 citations97
US7065648B1Jun 20, 2006
Mutual authentication method, recording apparatus, reproducing apparatus, and recording medium
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations92