Assignee
SAKATA RYUJI
JP·3 granted patents·0 citations·filing 2011–2012
Top patents by PatentIndex Score
3 records- 0148US9424557B2Electronic mail data processing device and method for processing electronic mail dataSAKATA RYUJI·Filed 2011·Granted Aug 23, 2016·0 cites·6 claims
- 0237US9419929B2Electronic mail data processing device and method for processing electronic mail dataSAKATA RYUJI·Filed 2011·Granted Aug 16, 2016·0 cites·10 claims
- 0337US8766913B2Telephone book data processorSAKATA RYUJI·Filed 2012·Granted Jul 1, 2014·0 cites·6 claims
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