Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300722 | Light guide plate, planar light source apparatus, display apparatus, and electronic device | Shotaro Watanabe, Kazuhide Hirota | 2022-04-12 |
| 11256017 | Light guide plate, planar light source apparatus, display apparatus, and electronic device | Shotaro Watanabe, Yoshinori Ito, Tomokazu Shimoda | 2022-02-22 |