Membership
Tour
Register
Log in
Kunihito Takeuchi
Follow
Person
Yokosuka, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Document data identity verifying apparatus
Patent number
7,627,754
Issue date
Dec 1, 2009
Hitachi, Ltd.
Takeshi Tsunoda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digital signature generating method and digital signature verifying...
Patent number
6,816,969
Issue date
Nov 9, 2004
Hitachi, Ltd.
Kunihiko Miyazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Document data identity verifying apparatus
Publication number
20060123228
Publication date
Jun 8, 2006
Hitachi, Ltd
Takeshi Tsunoda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System, method and program product for checking disclosure of infor...
Publication number
20050262061
Publication date
Nov 24, 2005
Hitachi, Ltd
Toshiyuki Moritsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and method for inspecting electronic announcement
Publication number
20050188053
Publication date
Aug 25, 2005
Atsushi Shimamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for managing money of a customer
Publication number
20040138974
Publication date
Jul 15, 2004
Atsushi Shimamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Digital signature generating method and digital signature verifying...
Publication number
20020108044
Publication date
Aug 8, 2002
Kunihiko Miyazaki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Electronic payment method and system
Publication number
20020049670
Publication date
Apr 25, 2002
Hitachi, Ltd
Toshiyuki Moritsu
G06 - COMPUTING CALCULATING COUNTING