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Katsuya Suzuki
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Surface-defect inspection device
Patent number
9,019,490
Issue date
Apr 28, 2015
Hitachi High-Technologies Corporation
Katsuya Suzuki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Surface-defect inspection device
Patent number
8,547,546
Issue date
Oct 1, 2013
Hitachi High-Technologies Corporation
Katsuya Suzuki
G01 - MEASURING TESTING
Information
Patent Grant
Pattern defect inspection method and apparatus
Patent number
7,853,068
Issue date
Dec 14, 2010
Hitachi High-Technologies Corporation
Shigeru Matsui
G01 - MEASURING TESTING
Information
Patent Grant
Pattern defect inspection method and apparatus
Patent number
7,616,805
Issue date
Nov 10, 2009
Hitachi High-Technologies Corporation
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pattern defect inspection method and apparatus
Patent number
7,457,455
Issue date
Nov 25, 2008
Hitachi High-Technologies Corporation
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SURFACE-DEFECT INSPECTION DEVICE
Publication number
20130314700
Publication date
Nov 28, 2013
Hitachi High-Technologies Corporation
Katsuya SUZUKI
G01 - MEASURING TESTING
Information
Patent Application
INSPECTION APPARATUS
Publication number
20130286385
Publication date
Oct 31, 2013
Hitachi High-Technologies Corporation
Yusuke Miyazaki
G01 - MEASURING TESTING
Information
Patent Application
SURFACE-DEFECT INSPECTION DEVICE
Publication number
20120147363
Publication date
Jun 14, 2012
Katsuya Suzuki
G01 - MEASURING TESTING
Information
Patent Application
PATTERN DEFECT INSPECTION METHOD AND APPARATUS
Publication number
20100021041
Publication date
Jan 28, 2010
Hitachi High-Technologies Corporation
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PATTERN DEFECT INSPECTION METHOD AND APPARATUS
Publication number
20090041335
Publication date
Feb 12, 2009
Hitachi High-Technologies Corporation
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pattern defect inspection method and apparatus
Publication number
20080279445
Publication date
Nov 13, 2008
Hitachi High-Technologies Corporation
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Pattern defect inspection method and apparatus
Publication number
20050117796
Publication date
Jun 2, 2005
Shigeru Matsui
G06 - COMPUTING CALCULATING COUNTING