Inventor
HATAKEYAMA TAKAHISA
JP20 patents
⚠️ This page may combine multiple inventors who share the name “HATAKEYAMA TAKAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
10 patentsUS6542468B1Apr 1, 2003
Apparatus method and storage medium for autonomous selection of a path by tuning response times
FUJITSU LTD205 citations99
US6898708B2May 24, 2005
Device for reproducing data
FUJITSU LTD123 citations97
US6873975B1Mar 29, 2005
Content usage control system, content usage apparatus, computer readable recording medium with program recorded for computer to execute usage method
FUJITSU LTD247 citations96
US8051302B1Nov 1, 2011
Data distributing system and recording medium used for it
FUJITSU LTD21 citations92
US7383446B1Jun 3, 2008
Recording device
FUJITSU LTD31 citations92
US7191155B2Mar 13, 2007
License transmitting and distributing system under offline environment and method thereof
FUJITSU LTD39 citations91
US7549172B2Jun 16, 2009
Data processing apparatus for digital copyrights management
FUJITSU LTD37 citations86
US7747538B2Jun 29, 2010
Memory card
FUJITSU LTD5 citations62
US7158641B2Jan 2, 2007
Recorder
FUJITSU LTD5 citations62
US10379832B2Aug 13, 2019
Software introduction support device and software introduction support method
FUJITSU LTD0 citations27
SANYO ELECTRIC CO
6 patentsUS7181629B1Feb 20, 2007
Data distribution system as well as data supply device terminal device and recording device for the same
SANYO ELECTRIC CO66 citations96
US6999948B1Feb 14, 2006
Memory card
SANYO ELECTRIC CO57 citations95
US7340055B2Mar 4, 2008
Memory card and data distribution system using it
SANYO ELECTRIC CO35 citations92
US7203312B1Apr 10, 2007
Data reproduction apparatus and data reproduction module
SANYO ELECTRIC CO28 citations92
US7945517B2May 17, 2011
Data distribution system and recording device for use therein
SANYO ELECTRIC CO7 citations84
US7599890B2Oct 6, 2009
Content data storage
SANYO ELECTRIC CO11 citations84