KY

Keqiang Yang

Overall (2020): #81,610 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10780011 Finger joint rehabilitation exercise aid part Zhenwei Mao, Keijiron Yamamoto 2020-09-22
10772784 Corrugated tube Zhenwei Mao, Keijiron Yamamoto 2020-09-15
10751244 Finger joint rehabilitation device Zhenwei Mao, Keijiron Yamamoto 2020-08-25