Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754882 | Optical compensation device and liquid crystal display device | Ryoko Horikoshi | 2023-09-12 |
| 11640083 | Optical compensation apparatus and liquid-crystal display apparatus | Ryoko Horikoshi | 2023-05-02 |