Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308440 | Input device for game machine | Ryo Hine, Hiroshi Hayasaka | 2016-04-12 |
| 8854297 | Interface unit for game machine and game machine | Ryo Hine, Hiroshi Hayasaka | 2014-10-07 |
| 7453582 | Position detection system | Satoru Yoshida, Tetsuya Ito, Satoshi Ueda | 2008-11-18 |
| 5352876 | Method and apparatus for transaction settlement | Yoshiyuki Konno | 1994-10-04 |
| 4205269 | Remote control variable attenuation device for an antenna amplifier | — | 1980-05-27 |
| 4198624 | Alarm system | — | 1980-04-15 |