Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768807 | Display control device and recording medium | — | 2020-09-08 |
| 10747425 | Touch operation input device, touch operation input method and program | Noriyuki Koyama | 2020-08-18 |