Assignee
HATTORI MITSUHIRO
JP·4 granted patents·2 pending applications·20 citations·filing 2009–2013
Top patents by PatentIndex Score
6 records- 0185US8958552B2Data processing deviceHATTORI MITSUHIRO·Filed 2009·Granted Feb 17, 2015·15 cites·15 claims
- 0275US9391965B2Data search device, data search method, data search program, data registration device, data registration method, data registration program, and information processing deviceHATTORI MITSUHIRO·Filed 2012·Granted Jul 12, 2016·4 cites·17 claims
- 0357US9276746B2Encryption system, encryption processing method of encryption system, encryption device, decryption device, setup device, key generation device, and key delegation device using a user identifier for a user who belongs to a k-th hierarchy in an organizationHATTORI MITSUHIRO·Filed 2011·Granted Mar 1, 2016·1 cites·12 claims
- 0443US9237137B2Key generation device, key generation program, secret search system, and key distribution methodHATTORI MITSUHIRO·Filed 2013·Granted Jan 12, 2016·0 cites·9 claims
- 0538US2012324240A1Secure search system, public parameter generation device, encryption device, user secret key generation device, query issuing device, search device, computer program, secure search method, public parameter generation method, encryption method, user secret key generation method, query issuing method, and search methodHATTORI MITSUHIRO·Filed 2010·Application pending·0 cites
- 0638US2014247939A1Data processing device and data processing method and programHATTORI MITSUHIRO·Filed 2011·Application pending·0 cites
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