HK

Hirotaka KASHIWAGI

KA Kao: 2 patents #1,388 of 3,221Top 45%
Overall (All Time): #1,757,701 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12152149 Asphalt composition Hiroki KAKIUCHI 2024-11-26
11958975 Asphalt composition Hiroki KAKIUCHI, Ryoichi Hashimoto 2024-04-16