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Noriaki Ujiie
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Katsuta, JP
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last 30 patents
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Patent Grant
Method and apparatus for detecting wiring patterns
Patent number
4,816,686
Issue date
Mar 28, 1989
Hitachi, Ltd.
Yasuhiko Hara
G01 - MEASURING TESTING
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Patent Grant
Pattern detecting apparatus
Patent number
4,692,690
Issue date
Sep 8, 1987
Hitachi, Ltd.
Yasuhiko Hara
G01 - MEASURING TESTING