Takeshi Ohyama

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive with rectification wall for circulation filter and filte...
- Patent number 6,008,965
- Issue date Dec 28, 1999
- Fujitsu Limited
- Mitsuhiro Izumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus with flexible printed circuit attached to h...
- Patent number 5,400,195
- Issue date Mar 21, 1995
- Fujitsu Ltd.
- Kiyoko Morii
- G11 - INFORMATION STORAGE
Information Patent Grant
Electro-magnetic shield structure for shielding a servo magnetic he...
- Patent number 4,935,830
- Issue date Jun 19, 1990
- Fujitsu Limited
- Sinzi Hiraoka
- G11 - INFORMATION STORAGE