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Hirotoshi Kino
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Hitachi, JP
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last 30 patents
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Patent Grant
Fan-shape scanning ultrasonic flaw detecting apparatus
Patent number
5,024,093
Issue date
Jun 18, 1991
Hitachi, Ltd.
Souji Sasaki
G01 - MEASURING TESTING
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Patent Grant
Ultrasonic flaw detecting apparatus of electronically scanning type
Patent number
4,472,973
Issue date
Sep 25, 1984
Hitachi, Ltd.
Kazuo Sugai
G10 - MUSICAL INSTRUMENTS ACOUSTICS