Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434378 | Barium sulfate powder and resin composition comprising same | Tsutomu Yamamoto, Hiroaki Hamamura, Masayuki Asada | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434378 | Barium sulfate powder and resin composition comprising same | Tsutomu Yamamoto, Hiroaki Hamamura, Masayuki Asada | 2022-09-06 |