Assignee
NAKATSUGAWA YASUMASA
JP·3 granted patents·6 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0173US8960531B2Data communications system, information processing terminal, IC card, reader/writer, and programNAKATSUGAWA YASUMASA·Filed 2011·Granted Feb 24, 2015·1 cites·12 claims
- 0268US8553717B2Information processing device, communication method, and program productNAKATSUGAWA YASUMASA·Filed 2008·Granted Oct 8, 2013·5 cites·10 claims
- 0349US8458473B2Information processing apparatus, method for switching cipher and programNAKATSUGAWA YASUMASA·Filed 2009·Granted Jun 4, 2013·0 cites·14 claims
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