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Koji Kawaki
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Defect inspection apparatus and method utilizing multiple inspectio...
Patent number
8,558,999
Issue date
Oct 15, 2013
Hitachi High-Technologies Corporation
Koji Kawaki
G01 - MEASURING TESTING
Information
Patent Grant
Cache memory apparatus and central processor, hand-held device and...
Patent number
6,718,426
Issue date
Apr 6, 2004
Hitachi, Ltd.
Hidemitsu Naya
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method for inspecting defects
Publication number
20080239292
Publication date
Oct 2, 2008
Hitachi High-Technologies Corporation
Koji Kawaki
G01 - MEASURING TESTING
Information
Patent Application
Cache memory apparatus and central processor, hand-held device and...
Publication number
20020013877
Publication date
Jan 31, 2002
Hidemitsu Naya
G06 - COMPUTING CALCULATING COUNTING