Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11644605 | Polarizing element having alternately laminated dielectric layers and conductive layers and method for manufacturing polarizing element | Tomu Takeda | 2023-05-09 |
| 11543573 | Polarizing plate and optical apparatus containing same | Tomu Takeda | 2023-01-03 |