Kunihide Sakai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Double-head magnetic transducer assembly for helical scan type tape...
- Patent number 5,079,658
- Issue date Jan 7, 1992
- Victor Company of Japan, Ltd.
- Kunihide Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetization type magnetic head having a magnetic po...
- Patent number 4,803,582
- Issue date Feb 7, 1989
- Victor Company of Japan Ltd.
- Kunihide Sakai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head for perpendicular magnetization
- Patent number 4,639,810
- Issue date Jan 27, 1987
- Victor Company of Japan, Limited
- Kunihide Sakai
- G11 - INFORMATION STORAGE
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Magnetic head and method of making the same
- Patent number 4,595,964
- Issue date Jun 17, 1986
- Victor Company of Japan, Limited
- Kazuo Kimura
- G11 - INFORMATION STORAGE
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Electromagnetic transducer head
- Patent number 4,246,619
- Issue date Jan 20, 1981
- Victor Company of Japan, Limited
- Shiro Hirai
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferrite core magnetic head with improved reinforcement filler
- Patent number 4,152,741
- Issue date May 1, 1979
- Victor Company of Japan, Ltd.
- Hideaki Mizuno
- G11 - INFORMATION STORAGE