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Yousuke Ushiroji
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Method of and an apparatus for retrieving and delivering documents...
Patent number
7,333,983
Issue date
Feb 19, 2008
Hitachi, Ltd.
Yasuhiko Inaba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and an apparatus for retrieving and delivering documents...
Patent number
6,665,667
Issue date
Dec 16, 2003
Hitachi, Ltd.
Yasuhiko Inaba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Document retrieval method and system and computer readable storage...
Patent number
6,665,668
Issue date
Dec 16, 2003
Hitachi, Ltd.
Natsuko Sugaya
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of and an apparatus for retrieving and delivering documents...
Patent number
6,549,898
Issue date
Apr 15, 2003
Hitachi, Ltd.
Yasuhiko Inaba
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Method of and an apparatus for retrieving and delivering documents...
Publication number
20060218137
Publication date
Sep 28, 2006
Yasuhiko Inaba
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method of and an apparatus for retrieiving and delivering documents...
Publication number
20030004928
Publication date
Jan 2, 2003
Hitachi, Ltd.
Yasuhiko Inaba
G06 - COMPUTING CALCULATING COUNTING