22 Utility Patents
#171 in Kaohsiung
#3,912 in Taiwan
#144,327 in the World
Forward Citations = 134
Company Filing History:
Yen Sun Technology Corp.
Yen Sun Technic Industrial Corporation
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#171 in Kaohsiung
#3,912 in Taiwan
#144,327 in the World
Company Filing History:
Get your Inventor Badge Today