Tsuyoshi Koike

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic musical instrument with numeric inputting function
- Patent number 5,438,155
- Issue date Aug 1, 1995
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Eiji Matsuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sequencer
- Patent number 5,400,686
- Issue date Mar 28, 1995
- Kabushika Kaisha Kawai Gakki Seisakusho
- Tsuyoshi Koike
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS