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Yoshiji Kitamura
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Tokyo, JP
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last 30 patents
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Patent Grant
Device having synchronized spindle control in disk drives with at l...
Patent number
5,650,885
Issue date
Jul 22, 1997
NEC Corporation
Yoshiji Kitamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Synchronized spindle control in disk drives with at least two data...
Patent number
5,555,140
Issue date
Sep 10, 1996
NEC Corporation
Yoshiji Kitamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk drive circuit with partial match detection for predetermined b...
Patent number
5,461,633
Issue date
Oct 24, 1995
NEC Corporation
Yoshiji Kitamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Hard-disk storage apparatus with memory storing data-head control i...
Patent number
5,270,885
Issue date
Dec 14, 1993
NEC Corporation
Hiroshi Satoh
G11 - INFORMATION STORAGE
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Patent Grant
Magnetic disk drive having a lock mechanism for preventing rotation...
Patent number
5,157,566
Issue date
Oct 20, 1992
NEC Corporation
Tetsuyuki Hishikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic disk apparatus having a read/write control circuit
Patent number
5,153,784
Issue date
Oct 6, 1992
NEC Corporation
Yoshiji Kitamura
G11 - INFORMATION STORAGE