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Mitsuhiro Matsushima
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Matsudo, JP
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Patents Grants
last 30 patents
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Patent Grant
Inspection device and system for inspecting foreign matters in a li...
Patent number
6,937,339
Issue date
Aug 30, 2005
Hitachi Engineering Co., Ltd.
Hiromi Yamazaki
G01 - MEASURING TESTING
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last 30 patents
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Patent Application
Inspection device and system for inspecting foreign matters in liqu...
Publication number
20020171054
Publication date
Nov 21, 2002
Hiromi Yamazaki
G01 - MEASURING TESTING