Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136460 | Anti-slip structure and composition for anti-slip treatment | Hirokazu Okamoto, Yoshimasu Tanaka | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136460 | Anti-slip structure and composition for anti-slip treatment | Hirokazu Okamoto, Yoshimasu Tanaka | 2021-10-05 |