Hiroshi Kawaguchi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital audio tape recorder and music program jump selecting method...
- Patent number 5,121,269
- Issue date Jun 9, 1992
- Pioneer Electronic Corporation
- Masami Tsuchida
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital audio tape recorder and music program jump selecting method...
- Patent number 5,079,651
- Issue date Jan 7, 1992
- Pioneer Electronic Corporation
- Masami Tsuchida
- G11 - INFORMATION STORAGE