Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524426 | Master manufacturing method, master, and optical body | Shunichi Kajiya, Yuichi Arisaka | 2022-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524426 | Master manufacturing method, master, and optical body | Shunichi Kajiya, Yuichi Arisaka | 2022-12-13 |