YC

Yung-Hao Cheng

CC Chien Ting Precision Casting Co.: 1 patents #2 of 4Top 50%
Overall (All Time): #3,682,291 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5743813 Golf club head Kuang-Wei Chen 1998-04-28