KH

Koji Hirooka

YC Yamada Manufacturing Co.: 2 patents #4 of 39Top 15%
📍 Kiryu City, JP: #5 of 44 inventorsTop 15%
Overall (2020): #150,725 of 565,922Top 30%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10870443 Shock absorbing steering device Ryosuke Takahashi 2020-12-22
10711844 Assembly of shaft and yoke Takuya Aiba, Toru Sekiguchi 2020-07-14