Inventor · disambiguated record
Yoichi Seto
Also filed as: SETO YOICHI
6 granted patents·2 pending applications·128 citations·filing 1989–2006
84Inventor score
Files withHITACHI LTD6
Top patents by PatentIndex Score
8 records- 0186US6747564B1Security guarantee method and systemHITACHI LTD·Filed 2000·Granted Jun 8, 2004·70 cites·20 claims
- 0276US7457442B2Authentication system by fingerprintHITACHI LTD·Filed 2006·Granted Nov 25, 2008·11 cites·81 claims
- 0369US7162058B2Authentication system by fingerprintHITACHI LTD·Filed 2001·Granted Jan 9, 2007·22 cites·21 claims
- 0467US7164765B2Method of a public key encryption and a cypher communication both secure against a chosen-ciphertext attackHITACHI LTD·Filed 2002·Granted Jan 16, 2007·15 cites·12 claims
- 0555US7649991B2Method of a public key encryption and a cypher communication both secure against a chosen-ciphertext attackHITACHI LTD·Filed 2006·Granted Jan 19, 2010·1 cites·7 claims
- 0638US2002015491A1Public key encryption method and communication system using public key cryptosystemFiled 2001·Application pending·0 cites
- 0737US5193173AMethod and device for storing data subjected to dispersion processingHITACHI LTD·Filed 1989·Granted Mar 9, 1993·9 cites·24 claims
- 0836US2002146117A1Public-key cryptographic schemes secure against an adaptive chosen ciphertext attack in the standard modelFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →