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Yohji Abe
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Kiyose, JP
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last 30 patents
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Patent Grant
Thrust ball-bearing
Patent number
5,263,779
Issue date
Nov 23, 1993
TEAC Corporation
Takahiro Sakaguchi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Motor positioning method
Patent number
5,197,181
Issue date
Mar 30, 1993
Teac Corporation
Yohji Abe
G11 - INFORMATION STORAGE
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Patent Grant
Head loading mechanism for flexible disc drive
Patent number
4,875,119
Issue date
Oct 17, 1989
TEAC Corporation
Yashiko Ando
G11 - INFORMATION STORAGE