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Junnosuke Shigeta
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Hirakata, JP
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last 30 patents
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Patent Grant
Electronic musical instrument
Patent number
4,380,184
Issue date
Apr 19, 1983
Matsushita Electrical Industrial Co., Ltd.
Tetsuhiko Kaneaki
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Waveform converter for altering the frequency spectrum of an output...
Patent number
4,103,242
Issue date
Jul 25, 1978
Matsushita Electric Industrial Co., Ltd.
Junnosuke Shigeta
G10 - MUSICAL INSTRUMENTS ACOUSTICS