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Yuki Aoyama
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for searching and displaying structured document
Patent number
7,707,139
Issue date
Apr 27, 2010
Hitachi, Ltd.
Takuya Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document processing method and system, and computer-readable record...
Patent number
7,113,952
Issue date
Sep 26, 2006
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document management/EDI system linkage unit, document management/ED...
Patent number
7,069,500
Issue date
Jun 27, 2006
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for managing documents
Patent number
6,931,590
Issue date
Aug 16, 2005
Hitachi, Ltd.
Yukie Kanie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document processing method and system, and computer-readable record...
Patent number
6,651,069
Issue date
Nov 18, 2003
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for structured document difference string extr...
Patent number
6,526,410
Issue date
Feb 25, 2003
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and an apparatus for displaying version information and c...
Patent number
6,493,732
Issue date
Dec 10, 2002
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document processing method and system, and computer-readable record...
Patent number
6,349,302
Issue date
Feb 19, 2002
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and an apparatus for displaying version information and c...
Patent number
6,301,592
Issue date
Oct 9, 2001
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Version and configuration management method and apparatus and compu...
Patent number
6,272,678
Issue date
Aug 7, 2001
Hitachi, Ltd.
Makoto Imachi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for structured document difference string extr...
Patent number
6,098,071
Issue date
Aug 1, 2000
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for structured document difference string extr...
Patent number
5,956,726
Issue date
Sep 21, 1999
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Document processing method and system, and computer-readable record...
Publication number
20040049626
Publication date
Mar 11, 2004
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Document management/EDI system linkage unit, document management/ED...
Publication number
20020129045
Publication date
Sep 12, 2002
Hitachi, Ltd
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Document processing method and system, and computer-readable record...
Publication number
20020073093
Publication date
Jun 13, 2002
Hitachi, Ltd.
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and apparatus for searching and displaying structured document
Publication number
20020065814
Publication date
May 30, 2002
Hitachi, Ltd.
Takuya Okamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of and an apparatus for displaying version information and c...
Publication number
20020007365
Publication date
Jan 17, 2002
Yuki Aoyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and system for managing documents
Publication number
20020002567
Publication date
Jan 3, 2002
Yukie Kanie
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Version and configuration management method and apparatus and compu...
Publication number
20010027554
Publication date
Oct 4, 2001
Makoto Imachi
G06 - COMPUTING CALCULATING COUNTING