Sanpei Asai

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Ohta-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for processing data transmitted through a c...
- Patent number 6,320,823
- Issue date Nov 20, 2001
- Pioneer Electronic Corporation
- Masahiko Miyashita
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Music production and control apparatus with pitch/tempo control
- Patent number 5,679,912
- Issue date Oct 21, 1997
- Pioneer Electronic Corporation
- Sanpei Asai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS