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Yasunaga Mitsuya
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Tokyo, JP
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last 30 patents
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Patent Grant
Head positioning system for positioning a multiple head with respec...
Patent number
4,903,151
Issue date
Feb 20, 1990
Nippon Telegraph & Telephone Corporation
Makoto Mizukami
G11 - INFORMATION STORAGE
Information
Patent Grant
Swinging actuators for use in magnetic disc type memory devices
Patent number
4,544,972
Issue date
Oct 1, 1985
Nippon Telegraph & Telephone Public Corporation
Kenji Kogure
G11 - INFORMATION STORAGE
Information
Patent Grant
Ferro fluidic seal
Patent number
4,424,974
Issue date
Jan 10, 1984
Nippon Telegraph and Telephone Public Corp.
Yasunaga Mitsuya
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Air bearing head support
Patent number
4,120,010
Issue date
Oct 10, 1978
Nippon Telegraph and Telephone Public Corp.
Yasunaga Mitsuya
G11 - INFORMATION STORAGE