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Cadio Computer Co., Ltd.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Protector for wrist watch
Patent number
D312980
Issue date
Dec 18, 1990
Cadio Computer Co., Ltd.
Kazuyo Kawashima
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Apparatus for producing a chord progression available for a melody
Patent number
4,951,544
Issue date
Aug 28, 1990
Cadio Computer Co., Ltd.
Junichi Minamitaka
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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