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Jun Shibamiya
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Shizuoka-ken, JP
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last 30 patents
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Patent Grant
Woodwind instrument equipped with pad sealing mechanism automatical...
Patent number
6,972,361
Issue date
Dec 6, 2005
Yamaha Corporation
Jun Shibamiya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
Woodwind instrument equipped with pad sealing mechanism automatical...
Publication number
20040129128
Publication date
Jul 8, 2004
Jun Shibamiya
G10 - MUSICAL INSTRUMENTS ACOUSTICS