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Hiroshi Yajima
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Zushi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Spatial information search system
Patent number
6,708,183
Issue date
Mar 16, 2004
Hitachi, Ltd.
Maki Mori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for retrieving database with image information
Patent number
6,523,024
Issue date
Feb 18, 2003
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for retrieving text information in a database through image...
Patent number
6,144,956
Issue date
Nov 7, 2000
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retrieval method using image information
Patent number
6,032,157
Issue date
Feb 29, 2000
Hitachi, Ltd.
Maki Tamano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retrieval method using image information
Patent number
5,857,199
Issue date
Jan 5, 1999
Hitachi, Ltd.
Maki Tamano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scrolling display method and system therefor
Patent number
5,767,822
Issue date
Jun 16, 1998
Avix Inc.
Yajima Hiroshi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Data mining method and apparatus using rate of common records as a...
Patent number
5,764,975
Issue date
Jun 9, 1998
Hitachi, Ltd.
Yoji Taniguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of retrieving in a database through image information
Patent number
5,729,731
Issue date
Mar 17, 1998
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Scan type display device with image scanning function
Patent number
5,670,971
Issue date
Sep 23, 1997
Avix Inc.
Toyotaro Tokimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Microcomputer executing compressed program and generating compresse...
Patent number
5,632,024
Issue date
May 20, 1997
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processor and method utilizing coded no-operation instructions
Patent number
5,515,519
Issue date
May 7, 1996
Hitachi, Ltd.
Shinichi Yoshioka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Swing type aerial display system
Patent number
5,406,300
Issue date
Apr 11, 1995
AVIX, Inc.
Toyotaro Tokimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Business monitoring system and method
Patent number
5,331,543
Issue date
Jul 19, 1994
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for planning support
Patent number
5,331,545
Issue date
Jul 19, 1994
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Enterprise information system having three level hierarchy of data...
Patent number
5,282,273
Issue date
Jan 25, 1994
Hitachi, Ltd.
Tetsuya Ushio
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for processing knowledge
Patent number
5,212,768
Issue date
May 18, 1993
Hitachi, Ltd.
Rei Itsuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
N-dimensional scanning type display apparatus
Patent number
5,202,675
Issue date
Apr 13, 1993
Tokimoto; Toyotaro
Toyotaro Tokimoto
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical tracking robot system
Patent number
4,627,511
Issue date
Dec 9, 1986
Casio Computer Co., Ltd.
Hiroshi Yajima
G05 - CONTROLLING REGULATING
Information
Patent Grant
System for controlling the number of waste liquid disposal units in...
Patent number
4,278,104
Issue date
Jul 14, 1981
Hitachi, Ltd.
Hiroshi Yajima
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
Methods for retrieving database with image information
Publication number
20030088561
Publication date
May 8, 2003
Hitachi, Ltd.
Hiroshi Yajima
G06 - COMPUTING CALCULATING COUNTING