288 Utility and 1 Design Patents
#5 in Taichung
#49 in Taiwan
#921 in the World
rank by utility patentsForward Citations = 1,044
Company Filing History:

Largan Precision Co., Ltd.



Dah Feng Capsule Industry Co., Ltd
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#5 in Taichung
#49 in Taiwan
#921 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today