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Dian-Yu Jan

HT Hiwin Technologies: 1 patents #132 of 318Top 45%
Overall (All Time): #3,034,527 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8931358 Ball screw with a dust-proof and lubricating device Che Kang Chang 2015-01-13