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Sayoko Okabe
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Zoom lens barrel
Patent number
8,422,156
Issue date
Apr 16, 2013
Olympus Imaging Corp.
Manabu Yoshii
G02 - OPTICS
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Patent Grant
Lens barrel
Patent number
7,372,638
Issue date
May 13, 2008
Olympus Imaging Corp.
Manabu Yoshii
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
ZOOM LENS BARREL
Publication number
20110102910
Publication date
May 5, 2011
Manabu YOSHII
G02 - OPTICS
Information
Patent Application
Lens barrel
Publication number
20070171554
Publication date
Jul 26, 2007
Olympus Imaging Corp.
Manabu Yoshii
G02 - OPTICS