YH

Yoichiro Hamamoto

📍 Miyazaki, JP: #2 of 11 inventorsTop 20%
Overall (2025): #161,708 of 469,880Top 35%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12196273 Rotation assist tool and assist-attached rotation tool 2025-01-14