Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107946 | Polarizing plate with a retardation layer and image display apparatus | Takeharu Kitagawa, Tadashi Kojima | 2018-10-23 |
| 10036840 | Circular polarizing plate and bendable display device | Kentarou Takeda, Hironori Yaginuma, Nao Murakami | 2018-07-31 |