Iwamura; Mitsuru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwamura; Mitsuru.The latest application filed is for "electronic document authenticity assurance method and electronic document disclosure system".

Company Profile

0.6.11

Iwamura; Mitsuru - Tokyo JP
Iwamura; Mitsuru - Tokyo-to JP
Iwamura, Mitsuru - Yokohama 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
Digital signing method Grant 7,770,009 - Miyazaki , et al. August 3, 2	2010-08-03
Electronic Document Authenticity Assurance Method And Electronic Document Disclosure System App 20090193259 - Miyazaki; Kunihiko ; et al.	2009-07-30
Electronic document authenticity assurance method and electronic document disclosure system Grant 7,526,645 - Miyazaki , et al. April 28, 2	2009-04-28
Digital signing method App 20080098232 - Miyazaki; Kunihiko ; et al.	2008-04-24
Digital signing method Grant 7,305,558 - Miyazaki , et al. December 4, 2	2007-12-04
Time stamp generating system Grant 7,200,682 - Miyazaki , et al. April 3, 2	2007-04-03
Certificate issuing method and certificate verifying method App 20050206158 - Noyama, Hideo ; et al.	2005-09-22
Electronic document authenticity assurance method and electronic document disclosure system App 20050015600 - Miyazaki, Kunihiko ; et al.	2005-01-20
Digital signature generating method and digital signature verifying method Grant 6,816,969 - Miyazaki , et al. November 9, 2	2004-11-09
Method of physical individual authentication and system using the same Grant 6,775,775 - Yoshiura , et al. August 10, 2	2004-08-10
Certificate, certificate issuing method and system and certificate verifying method and device App 20040123099 - Noyama, Hideo ; et al.	2004-06-24
Certificate issuing method and certificate verifying method App 20040123100 - Noyama, Hideo ; et al.	2004-06-24
Time stamp generating system App 20030212828 - Miyazaki, Kunihiko ; et al.	2003-11-13
Method for specifying product delivery destinations App 20020111914 - Terada, Shuji ; et al.	2002-08-15
Digital signature generating method and digital signature verifying method App 20020108044 - Miyazaki, Kunihiko ; et al.	2002-08-08
Electronic payment method and system App 20020049670 - Moritsu, Toshiyuki ; et al.	2002-04-25
Method and system for issuing service and method and system for providing service App 20020034305 - Noyama, Hideo ; et al.	2002-03-21

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