Inventor
OHTA YUUSAKU
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OHTA YUUSAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
6 patentsUS7539306B2May 26, 2009
Key delivery apparatus, terminal apparatus, recording medium, and key delivery system
PANASONIC CORP39 citations92
US7752433B2Jul 6, 2010
Content-duplication management system, apparatus and method, playback apparatus and method, and computer program
PANASONIC CORP12 citations84
US7487351B2Feb 3, 2009
Data use management system, transmitting apparatus having management function, and data use management method
PANASONIC CORP11 citations84
US7457410B2Nov 25, 2008
Transmission/reception system
PANASONIC CORP20 citations84
US7925697B2Apr 12, 2011
Group judgment device
PANASONIC CORP6 citations74
US7958240B2Jun 7, 2011
Group judgment device
PANASONIC CORP0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS7188224B2Mar 6, 2007
Content duplication management system and networked apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US7158637B2Jan 2, 2007
Security communication packet processing apparatus and the method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US7349396B2Mar 25, 2008
Content distribution system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations84
OHTA YUUSAKU
3 patentsUS8959261B2Feb 17, 2015
Data transfer control device, integrated circuit of same, data transfer control method of same, data transfer completion notification device, integrated circuit of same, data transfer completion notification method of same, and data transfer control system
OHTA YUUSAKU4 citations68
US9379974B2Jun 28, 2016
Transfer control device, integrated circuit thereof, transfer control method, and transfer control system
OHTA YUUSAKU2 citations60
US9043427B2May 26, 2015
Response device, integrated circuit of same, response method, and response system
OHTA YUUSAKU0 citations39