Michiaki Nagai

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spindle motor mounting structure and disk unit having the same
- Patent number 5,519,688
- Issue date May 21, 1996
- Teac Corporation
- Michiaki Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable passive element
- Patent number 5,257,004
- Issue date Oct 26, 1993
- Teac Corporation
- Takahiro Sakaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motor having index detection mechanism used for disc apparatus and...
- Patent number 5,245,235
- Issue date Sep 14, 1993
- TEAC Corporation
- Michiaki Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Stepping motor for driving head carriage and disc drive unit compri...
- Patent number 5,212,417
- Issue date May 18, 1993
- Teac Corporation
- Michiaki Nagai
- G11 - INFORMATION STORAGE