Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9919203 | Mahjong tile | — | 2018-03-20 |
| 9901812 | Shuffle and deal device for mahjong tiles | — | 2018-02-27 |
| 9878232 | Playing card game machine with anti-cheat device | — | 2018-01-30 |
| 9868053 | Push device for mahjong tiles | — | 2018-01-16 |
| D798958 | Playing card duplicator | — | 2017-10-03 |
| 9707473 | Stacking device for mahjong tiles | — | 2017-07-18 |
| 9536397 | Peep device for poker card game machine | — | 2017-01-03 |
| 9266013 | Playing card conduction structure | — | 2016-02-23 |
| 9114315 | Playing card output and recycling device | — | 2015-08-25 |
| D712486 | Card collection device for automatic card shuffler | — | 2014-09-02 |
| 8505915 | Card game machine | — | 2013-08-13 |
| 8444148 | Automatic poker machine | — | 2013-05-21 |
| 8348278 | Playing card dispensing and opening system | — | 2013-01-08 |
| 8137202 | Integrated electronic game system with player-end games corresponding to server-end games | — | 2012-03-20 |
| 8104767 | Automatic poker shuffling machine | — | 2012-01-31 |
| 7926809 | Automatic playing card dispensing system | — | 2011-04-19 |
| 7874559 | Playing card dispensing and opening system | — | 2011-01-25 |
| 7775522 | Automatic dice shaking system | — | 2010-08-17 |
| 7744087 | Automatic dice shaking apparatus | — | 2010-06-29 |
| 7744088 | Automatic dice shaking method | — | 2010-06-29 |