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Takeshi Nishizaka
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Kashiwa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Pattern defect inspection apparatus and method
Patent number
7,020,323
Issue date
Mar 28, 2006
Kabushiki Kaisha Toshiba
Takeshi Nishizaka
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
PATTERN INSPECTION APPARATUS
Publication number
20120081538
Publication date
Apr 5, 2012
Kabushiki Kaisha Toshiba
Riki Ogawa
G01 - MEASURING TESTING
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Patent Application
Pattern defect inspection apparatus and method
Publication number
20020141634
Publication date
Oct 3, 2002
Kabushiki Kaisha Toshiba
Takeshi Nishizaka
G06 - COMPUTING CALCULATING COUNTING