Assignee
ISHIGURO RYUJI
US·3 granted patents·15 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0190US8170206B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodISHIGURO RYUJI·Filed 2010·Granted May 1, 2012·9 cites·102 claims
- 0286US8594325B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodISHIGURO RYUJI·Filed 2012·Granted Nov 26, 2013·5 cites·33 claims
- 0358US8464356B2Personal library on netISHIGURO RYUJI·Filed 2009·Granted Jun 11, 2013·1 cites·27 claims
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