Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859743 | Polarizing element, polarizing element manufacturing method, and optical device | — | 2020-12-08 |
| 10698147 | Polarizing element | — | 2020-06-30 |
| 10698148 | Polarizing element and method of producing same | Hideto Sagawa | 2020-06-30 |