Fujisaki; Eiichiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujisaki; Eiichiro.The latest application filed is for "encryption device, decryption device, encryption method, decryption method, program, and recording medium".

Company Profile

0.7.4

Fujisaki; Eiichiro - Tokyo JP
Fujisaki; Eiichiro - Yokohama JP
Fujisaki; Eiichiro - Kanagawa JP
Fujisaki; Eiichiro - Yokosuka JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Encryption device, decryption device, encryption method, decryption method, program, and recording medium Grant 8,897,442 - Fujisaki November 25, 2	2014-11-25
Encryption apparatus, decryption apparatus, encryption method, decryption method, security method, program, and recording medium Grant 8,515,060 - Fujisaki , et al. August 20, 2	2013-08-20
Encryption Device, Decryption Device, Encryption Method, Decryption Method, Program, And Recording Medium App 20130083921 - Fujisaki; Eiichiro	2013-04-04
Encryption Apparatus, Decryption Apparatus, Encryption Method, Decryption Method, Security Method, Program, And Recording Medium App 20120027201 - Fujisaki; Eiichiro ; et al.	2012-02-02
Authentication system, authentication method, attesting device, verification device, their programs, and recording medium Grant 8,001,384 - Yamamoto , et al. August 16, 2	2011-08-16
Authentication System, Authentication Method, Attesting Device, Verification Device, Their Programs, and Recording Medium App 20080133912 - Yamamoto; Go ; et al.	2008-06-05
Electronic cash implementing method using a trustee Grant 5,901,229 - Fujisaki , et al. May 4, 1	1999-05-04
Method and apparatus for implementing traceable electronic cash Grant 5,889,862 - Ohta , et al. March 30, 1	1999-03-30

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