Fumiaki Tsukuda

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording/reproducing method
- Patent number 5,715,313
- Issue date Feb 3, 1998
- Fuji Photo Film Co., Ltd.
- Fumiaki Tsukuda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 4,601,946
- Issue date Jul 22, 1986
- Fuji Photo Film Co., Ltd.
- Shinobu Iida
- G11 - INFORMATION STORAGE