Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9488521 | Method for operating optical sensor circuit, and method for operating display apparatus provided with optical sensor circuit | Kazuhiro Maeda, Yousuke Nakagawa, Yasuhiro Sugita | 2016-11-08 |
| 9384917 | Push button switch, push button unit, and amusement machine | — | 2016-07-05 |