CK

Chiu Kuan-her

WC Wacom Co.: 1 patents #258 of 357Top 75%
📍 Zhubei City, TW: #917 of 1,506 inventorsTop 65%
Overall (All Time): #2,948,099 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
D788109 Refill for a digital pen Sun Ming-shen 2017-05-30