CK

Chih-Han KO

📍 Changhua City, TW: #7 of 47 inventorsTop 15%
Overall (2024): #511,099 of 561,600Top 95%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11998830 Swimming timer Wen-Shen KO, Wang-Hsiang KO 2024-06-04