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Atsunobu Nakajima
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Tokyo, JP
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last 30 patents
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Patent Grant
Apparatus for actuating objective lens
Patent number
4,863,240
Issue date
Sep 5, 1989
Seiko Instruments & Electronics Ltd.
Atsunobu Nakajima
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for actuating objective lens
Patent number
4,790,628
Issue date
Dec 13, 1988
Seiko Instruments & Electronics Ltd.
Ikuo Nanno
G11 - INFORMATION STORAGE