Masao Oguri

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Skip/arm servo system for a video disc player
- Patent number 4,482,992
- Issue date Nov 13, 1984
- Hitachi, Ltd.
- Keizo Shimizu
- G11 - INFORMATION STORAGE
Information Patent Grant
Stylus position detecting apparatus
- Patent number 4,400,807
- Issue date Aug 23, 1983
- Hitachi, Ltd.
- Tokinori Furuichi
- G11 - INFORMATION STORAGE