Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152149 | Asphalt composition | Hirotaka KASHIWAGI | 2024-11-26 |
| 11958975 | Asphalt composition | Ryoichi Hashimoto, Hirotaka KASHIWAGI | 2024-04-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152149 | Asphalt composition | Hirotaka KASHIWAGI | 2024-11-26 |
| 11958975 | Asphalt composition | Ryoichi Hashimoto, Hirotaka KASHIWAGI | 2024-04-16 |