Inventor
CHEN ZHAOXIANG
JP5 patents
Patents
5 patentsUS6614999B2Sep 2, 2003
Detachable flash device for camera
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US6654558B2Nov 25, 2003
Electric flash and connector
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US6556790B2Apr 29, 2003
Electronic flash device
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US7606480B2Oct 20, 2009
Photographic illuminating device and camera
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US7761004B2Jul 20, 2010
Electronic apparatus, lighting apparatus and method of calculating electric quantity thereof
NIKON CORP0 citations40