Toshiki Aoi

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording/reproducing system
- Patent number 4,530,080
- Issue date Jul 16, 1985
- TDK Electronics Co., Ltd.
- Toshiki Aoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head
- Patent number 4,222,084
- Issue date Sep 9, 1980
- TDK Electronics Co., Ltd.
- Shiro Nakagawa
- G11 - INFORMATION STORAGE