Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538721 | Evaluation method of metal contamination | Nobue Araki, Takeshi Onozuka | 2022-12-27 |
| 11443708 | Liquid crystal display device and display system | Kazuhiko Sako | 2022-09-13 |