Inventor
TSUMAGARI YASUFUMI
JP64 patents
⚠️ This page may combine multiple inventors who share the name “TSUMAGARI YASUFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
36 patentsUS6798976B2Sep 28, 2004
Digital video recording/playback system with entry point processing function
TOSHIBA KK120 citations99
US6584277B2Jun 24, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK117 citations99
US6556774B2Apr 29, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK99 citations99
US6480669B1Nov 12, 2002
Digital video recording/playback system with entry point processing function
TOSHIBA KK160 citations99
US6360057B1Mar 19, 2002
Digital video recording/playback system with entry point processing function
TOSHIBA KK242 citations99
US6628892B2Sep 30, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK56 citations97
US6556773B2Apr 29, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK52 citations97
US7054545B2May 30, 2006
Recording, edit, and playback methods of audio information, and information storage medium
TOSHIBA KK45 citations96
US6996329B2Feb 7, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK31 citations96
US6944391B2Sep 13, 2005
Digital video recording/playback system with entry point processing function
TOSHIBA KK33 citations96
US6574421B2Jun 3, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK46 citations96
US6564008B2May 13, 2003
Digital video recording/playback system with entry point processing function
TOSHIBA KK41 citations96
US7925138B2Apr 12, 2011
Information storage medium, information reproducing apparatus, and information reproducing method
TOSHIBA KK26 citations92
US7983526B2Jul 19, 2011
Information storage medium, information reproducing apparatus, and information reproducing method
TOSHIBA KK11 citations84
US7580614B2Aug 25, 2009
Information playback apparatus having expansion information storage unit and information playback method
TOSHIBA KK7 citations74
US7200325B2Apr 3, 2007
Digital video recording/playback system with entry point processing function
TOSHIBA KK2 citations74
US7043143B2May 9, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK3 citations74
US7003214B2Feb 21, 2006
Recording, edit, and playback methods of audio information, and information storage medium
TOSHIBA KK9 citations74
US6977871B2Dec 20, 2005
Information storage medium and information recording apparatus for storing video and audio signals distributed by digital broadcasting
TOSHIBA KK4 citations74
US9204477B2Dec 1, 2015
Memory device and wireless communication control method of the same
TOSHIBA KK4 citations73
US8959615B2Feb 17, 2015
Storage system in which fictitious information is prevented
TOSHIBA KK4 citations73
US7587503B2Sep 8, 2009
Content reproduction apparatus, and content reproduction method
TOSHIBA KK7 citations73
US7616863B2Nov 10, 2009
Information storage medium, information reproduction device, information reproduction method
TOSHIBA KK7 citations72
US9712636B2Jul 18, 2017
Memory system allowing host to easily transmit and receive data
TOSHIBA KK1 citations63
US9501399B2Nov 22, 2016
Memory system capable of controlling wireless communication function
TOSHIBA KK2 citations63
US7440388B2Oct 21, 2008
Information storage medium and information recording apparatus for storing video and audio signals distributed by digital broadcasting
TOSHIBA KK3 citations63
US7369477B2May 6, 2008
Information recording medium, information recording apparatus, and information reproducing apparatus
TOSHIBA KK3 citations63
US7194193B2Mar 20, 2007
Multi-standard information mixed recording/management system
TOSHIBA KK2 citations63
US7187849B2Mar 6, 2007
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
US7167634B2Jan 23, 2007
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
US7155111B2Dec 26, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
US7151889B2Dec 19, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
US7126887B2Oct 24, 2006
Information storage medium and information recording apparatus for storing video and audio signals distributed by digital broadcasting
TOSHIBA KK2 citations63
US7046585B2May 16, 2006
Information storage medium and information recording apparatus for storing video and audio signals distributed by digital broadcasting
TOSHIBA KK2 citations63
US7031598B2Apr 18, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
US7013076B2Mar 14, 2006
Digital video recording/playback system with entry point processing function
TOSHIBA KK0 citations63
KIOXIA CORP
6 patentsUS12355853B2Jul 8, 2025
Memory system allowing host to easily transmit and receive data
KIOXIA CORP0 citations62
US12135641B2Nov 5, 2024
Controlling method of a memory card
KIOXIA CORP0 citations62
US11836075B2Dec 5, 2023
Controlling method of a memory card
KIOXIA CORP0 citations62
US11778066B2Oct 3, 2023
Memory system allowing host to easily transmit and receive data
KIOXIA CORP0 citations62
US11442853B2Sep 13, 2022
Controlling method of a memory card
KIOXIA CORP0 citations62
US11343345B2May 24, 2022
Memory system allowing host to easily transmit and receive data
KIOXIA CORP0 citations62
ANDO HIDEO
3 patentsUS8208788B2Jun 26, 2012
Information storage medium, information reproducing apparatus, and information reproducing method
ANDO HIDEO198 citations98
US8601149B2Dec 3, 2013
Information processing regarding different transfer
ANDO HIDEO10 citations83
US8521000B2Aug 27, 2013
Information recording and reproducing method using management information including mapping information
ANDO HIDEO4 citations62
NAGAI YUJI
2 patentsTOSHIBA MEMORY CORP
1 patentITO KUNIAKI
1 patentKIKUCHI SHINICHI
1 patentShowing the top 50 of 64 patents by PatentIndex Score.