KY

Keijiron Yamamoto

Overall (2021): #373,760 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 Keqiang Yang, Zhenwei Mao 2021-05-04