Assignee
YOSHIZU SAYAKA
JP·3 granted patents·1 pending application·8 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0164US9087123B2Collaborative filtering using evaluation values of contents from usersYOSHIZU SAYAKA·Filed 2009·Granted Jul 21, 2015·5 cites·12 claims
- 0261US9644967B2Recommendation information provision systemYOSHIZU SAYAKA·Filed 2011·Granted May 9, 2017·3 cites·11 claims
- 0345US2014195467A1Behavior history management system, and behavior history management methodYOSHIZU SAYAKA·Filed 2011·Application pending·0 cites
- 0441US9162681B2Information processing system and information processing deviceYOSHIZU SAYAKA·Filed 2012·Granted Oct 20, 2015·0 cites·4 claims
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