RH

Ryoichi Hashimoto

KA Kao: 1 patents #51 of 210Top 25%
📍 Iwade, JP: #1 of 2 inventorsTop 50%
Overall (2022): #277,542 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11466156 Asphalt composition Hiromichi Takahashi, Ryoji Iwamoto, Eiji Shirai 2022-10-11