4 Utility and 117 Design Patents
#1 in Taoyuan County
#12 in Taiwan
#384 in the World
rank by design patentsForward Citations = 1,262
Company Filing History:



where one patent can have more than one assignee
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#1 in Taoyuan County
#12 in Taiwan
#384 in the World
rank by design patentsCompany Filing History:



Get your Inventor Badge Today