Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274045 | Spherical crystalline silica particles and method for producing same | Yutaka Sato, Katsumasa YAGI, Mutsuhito TANAKA, Shozo Tokuda | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274045 | Spherical crystalline silica particles and method for producing same | Yutaka Sato, Katsumasa YAGI, Mutsuhito TANAKA, Shozo Tokuda | 2022-03-15 |