Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186699 | Calcium carbonate filler for resins, and resin composition containing same | Kazuya Yamamoto | 2021-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186699 | Calcium carbonate filler for resins, and resin composition containing same | Kazuya Yamamoto | 2021-11-30 |