KY

Keqiang Yang

Overall (2021): #373,713 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10993869 Finger motion aid and rehabilitation hand having same Zhenwei Mao, Keijiron Yamamoto 2021-05-04