CY

Cheng-Chuan Yang

Overall (2019): #183,028 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10391025 Eye massaging device 2019-08-27
10201471 Massage device 2019-02-12