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Norihiko Kumagai
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Tokyo, JP
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last 30 patents
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Patent Grant
Vibratory liquid detector
Patent number
5,723,771
Issue date
Mar 3, 1998
Yamaichi Electronics Co., Ltd.
Shinsuke Miura
G01 - MEASURING TESTING
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Patent Grant
Viscosity detector having a node alignment mechanism
Patent number
5,621,165
Issue date
Apr 15, 1997
Yamaichi Electronics Co., Ltd.
Shinsuke Miura
G01 - MEASURING TESTING