Assignee

YOSHIO HITOSHI

JP·2 granted patents·6 citations·filing 2007–2007

Technology mixH04N2

Top patents by PatentIndex Score

2 records

0173US8810862B2Paper medium information encrypting system, decrypting system, program and methodYOSHIO HITOSHI·Filed 2007·Granted Aug 19, 2014·5 cites·7 claims
0252US8948385B2Electronic document encrypting system, decrypting system, program and methodYOSHIO HITOSHI·Filed 2007·Granted Feb 3, 2015·1 cites·6 claims

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