EY

Etsuyo Yamada

YC Yamada Co.: 1 patents #1 of 2Top 50%
Overall (2025): #393,177 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12239598 Walking assistance device Yoshihiro Yamada 2025-03-04