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Takeo Shinmura
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Utsunomiya, JP
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last 30 patents
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Patent Grant
Magnetic head carriage for hard disk drive
Patent number
6,185,076
Issue date
Feb 6, 2001
Kyoei Denko Co., Ltd.
Yoshinori Shinbo
B24 - GRINDING POLISHING
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Patent Grant
Method for processing using beam of magnetic line of force, apparat...
Patent number
6,139,407
Issue date
Oct 31, 2000
Kyoei Denko Co., Ltd.
Yoshinori Shinbo
B24 - GRINDING POLISHING