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Chih-Chi Chou

📍 Wanrong, TW: #40 of 64 inventorsTop 65%
Overall (All Time): #3,218,249 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8240322 Splash-proof umbrella structure Tzu-Cheng Chang, Chin-Sen Hsieh 2012-08-14