Seiji Yoneoka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk drive with a floating head slider having projections...
- Patent number 6,246,538
- Issue date Jun 12, 2001
- Fujitsu Limited
- Yoshiharu Kasamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider having a trapezoidal shape
- Patent number 6,157,518
- Issue date Dec 5, 2000
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider with projecting arranged on rails thereof
- Patent number 6,120,694
- Issue date Sep 19, 2000
- Fujitsu Limited
- Yoshiharu Kasamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head slider with rail leading portions increasing in thick...
- Patent number 5,894,379
- Issue date Apr 13, 1999
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Head slider with projections arranged on rails thereof
- Patent number 5,841,608
- Issue date Nov 24, 1998
- Fujitsu Limited
- Yoshiharu Kasamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Air-bearing electromagnetic head slider having negative pressure ge...
- Patent number 5,726,830
- Issue date Mar 10, 1998
- Fujitsu Limited
- Ryosuke Koishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Mechanism for suspending a head slider of a recording apparatus
- Patent number 5,019,931
- Issue date May 28, 1991
- Fujitsu Limited
- Takeshi Ohwe
- G11 - INFORMATION STORAGE