Shunsuke Ishimitsu

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Signal processing circuit for audio apparatus
- Patent number 5,396,562
- Issue date Mar 7, 1995
- Pioneer Electronic Corporation
- Shunsuke Ishimitsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing circuit in an audio device
- Patent number 5,255,325
- Issue date Oct 19, 1993
- Pioneer Electronic Corporation
- Shunsuke Ishimitsu
- H03 - BASIC ELECTRONIC CIRCUITRY