Wataru Negishi

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Tokyo-to, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information reproducing apparatus and method
- Patent number 6,434,326
- Issue date Aug 13, 2002
- Pioneer Electronic Corp.
- Toshiyasu Kondo
- G11 - INFORMATION STORAGE
Information Patent Grant
Control system for selectively displaying items recorded on a recor...
- Patent number 5,991,244
- Issue date Nov 23, 1999
- Pioneer Electronic Corporation
- Toshiyasu Kondo
- G11 - INFORMATION STORAGE