Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066558 | Asphalt composition, method for producing same and additive for asphalt | Kazutomo Osaki, Tomoya Wada, Kohei Yamada | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066558 | Asphalt composition, method for producing same and additive for asphalt | Kazutomo Osaki, Tomoya Wada, Kohei Yamada | 2021-07-20 |