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Hiroyuki Kaji
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Tama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cross lingual text classification apparatus and method
Patent number
7,467,079
Issue date
Dec 16, 2008
Hitachi, Ltd.
Yasutsugu Morimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document search system using a meaning relation network
Patent number
7,240,051
Issue date
Jul 3, 2007
Hitachi, Ltd.
Osamu Imaichi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speech translation device and computer readable medium
Patent number
7,047,195
Issue date
May 16, 2006
Hitachi, Ltd.
Atsuko Koizumi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speech translation device and computer readable medium
Patent number
6,917,920
Issue date
Jul 12, 2005
Hitachi, Ltd.
Atsuko Koizumi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of computer-based automatic extraction of translation pairs...
Patent number
5,907,821
Issue date
May 25, 1999
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated text extraction from source drawing and composition into...
Patent number
5,813,018
Issue date
Sep 22, 1998
Hitachi Microcomputer System Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dictionary memory for text processing using word frequency and word...
Patent number
5,652,898
Issue date
Jul 29, 1997
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for inputting text
Patent number
5,526,259
Issue date
Jun 11, 1996
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for automatically generating translation template...
Patent number
5,442,546
Issue date
Aug 15, 1995
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and an apparatus for automatically evaluating machine tra...
Patent number
5,408,410
Issue date
Apr 18, 1995
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Translation method and system for communication between speakers of...
Patent number
5,268,839
Issue date
Dec 7, 1993
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus for and method of selecting a target language equivalent...
Patent number
5,227,971
Issue date
Jul 13, 1993
Hitachi, Ltd.
Hiroyuki Nakajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for generating and/or updating cooccurrence re...
Patent number
5,181,163
Issue date
Jan 19, 1993
Hitachi, Ltd.
Hiroyuki Nakajima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for automatic language translation using several dictionary...
Patent number
5,020,021
Issue date
May 28, 1991
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for supplementing translation information in m...
Patent number
4,954,984
Issue date
Sep 4, 1990
Hitachi, Ltd.
Ryota Kaijima
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sentence translator using a thesaurus and a concept-organized co- o...
Patent number
4,916,614
Issue date
Apr 10, 1990
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for information storing and retrieval using word...
Patent number
4,775,956
Issue date
Oct 4, 1988
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for segmenting a text into words
Patent number
4,750,122
Issue date
Jun 7, 1988
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Displaying and correcting method for machine translation system
Patent number
4,599,612
Issue date
Jul 8, 1986
Hitachi, Ltd.
Hiroyuki Kaji
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Speech translation device and computer readable medium
Publication number
20050131673
Publication date
Jun 16, 2005
Hitachi, Ltd.
Atsuko Koizumi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Cross lingual text classification apparatus and method
Publication number
20050071152
Publication date
Mar 31, 2005
Hitachi, Ltd.
Yasutsugu Morimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Document search system using a meaning-ralation network
Publication number
20040181520
Publication date
Sep 16, 2004
Hitachi, Ltd.
Osamu Imaichi
G06 - COMPUTING CALCULATING COUNTING