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Ching-Sheng Chang

RO Rays Optics: 1 patents #5 of 16Top 35%
📍 Baoshan, TW: #112 of 323 inventorsTop 35%
Overall (2022): #503,404 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11256067 Optical lens Hsin-Te Chen, Kuo-Chuan Wang 2022-02-22