YH

Yoichiro Hamamoto

OG Olympic Group: 1 patents #1 of 1Top 100%
📍 Miyazaki, JP: #6 of 35 inventorsTop 20%
Overall (2019): #211,872 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10450030 Rotational apparatus and bicycle provided with same — 2019-10-22