Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256006 | Multilayer light-blocking film, and light-blocking ring for optical equipment, lens unit, and camera module using the same | — | 2022-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11256006 | Multilayer light-blocking film, and light-blocking ring for optical equipment, lens unit, and camera module using the same | — | 2022-02-22 |