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Kenichi Yui
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Koufu-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Reflection mirror unit in image reading device and image reading de...
Patent number
7,663,792
Issue date
Feb 16, 2010
Nisca Corporation
Motoaki Nakayama
G02 - OPTICS
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last 30 patents
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Patent Application
Reflection mirror unit in image reading device and image reading de...
Publication number
20080018971
Publication date
Jan 24, 2008
Nisca Corporation
Motoaki Nakayama
G02 - OPTICS