Kenichi Yoden

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium and method for producing the same
- Patent number 5,156,908
- Issue date Oct 20, 1992
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,139,866
- Issue date Aug 18, 1992
- Fuji Photo Film Co., Ltd.
- Hiroaki Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,112,669
- Issue date May 12, 1992
- Fuji Photo Film Co., Ltd.
- Kenichi Yoden
- G11 - INFORMATION STORAGE
Information Patent Grant
Treatment of ferromagnetic metal powders and magnetic recording med...
- Patent number 5,062,904
- Issue date Nov 5, 1991
- Fuji Photo Film Co., Ltd.
- Kenichi Yoden
- G11 - INFORMATION STORAGE