Akihiro Onizawa

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pattern measurement device, and computer program for measuring pattern
- Patent number 10,545,018
- Issue date Jan 28, 2020
- Hitachi High-Technologies Corporation
- Satoru Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Global alignment using multiple alignment pattern candidates
- Patent number 9,057,873
- Issue date Jun 16, 2015
- Hitachi High-Technologies Corporation
- Atsushi Miyamoto
- G02 - OPTICS
Information Patent Grant
Pattern measurement apparatus
- Patent number 8,445,871
- Issue date May 21, 2013
- Hitachi High-Technologies Corporation
- Ryoichi Matsuoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pattern measurement apparatus
- Patent number 7,732,792
- Issue date Jun 8, 2010
- Hitachi High-Technologies Corporation
- Ryoichi Matsuoka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Pattern Measurement Device, and Computer Program for Measuring Pattern
- Publication number 20160320182
- Publication date Nov 3, 2016
- Hitachi High-Technologies Corporation
- Satoru YAMAGUCHI
- G01 - MEASURING TESTING
Information Patent Application
PATTERN EVALUATION DEVICE AND PATTERN EVALUATION METHOD
- Publication number 20150146967
- Publication date May 28, 2015
- Hitachi High-Technologies Corporation
- Atsushi Miyamoto
- G02 - OPTICS
Information Patent Application
GLOBAL ALIGNMENT USING MULTIPLE ALIGNMENT PATTERN CANDIDATES
- Publication number 20130234019
- Publication date Sep 12, 2013
- Atsushi Miyamoto
- G02 - OPTICS
Information Patent Application
PATTERN MEASUREMENT APPARATUS
- Publication number 20100202654
- Publication date Aug 12, 2010
- Hitachi High-Technologies Corporation
- Ryoichi MATSUOKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PATTERN MEASUREMENT APPARATUS
- Publication number 20090039263
- Publication date Feb 12, 2009
- Ryoichi MATSUOKA
- G06 - COMPUTING CALCULATING COUNTING