Akio Kimura

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head pad and process for production of same
- Patent number 5,153,797
- Issue date Oct 6, 1992
- Sony Corporation
- Minoru Shimada
- G11 - INFORMATION STORAGE
Information Patent Grant
Drive mechanism for tape recorder
- Patent number 4,370,686
- Issue date Jan 25, 1983
- Sony Corporation
- Noboru Katoh
- G11 - INFORMATION STORAGE