Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1015429 | Gift machine | Chi-Ming Tsai | 2024-02-20 |
| 11376491 | Method for operating a claw machine | Chi-Ming Tsai | 2022-07-05 |
| 11270547 | Contactless game controller | Chi-Ming Tsai | 2022-03-08 |
| 11183017 | Apparatus and method for detecting a won prize in a claw machine | Chi-Ming Tsai | 2021-11-23 |
| D897439 | Game machine | Chi-Ming Tsai | 2020-09-29 |
| 10744655 | Pneumatic claw-controlling apparatus of a claw crane | Chi-Ming Tsai | 2020-08-18 |
| 10720008 | Structural and lighting apparatus for a game machine | Chi-Ming Tsai | 2020-07-21 |
| D876551 | Extrusion | Chi-Ming Tsai | 2020-02-25 |
| D805134 | Win signal for a game machine | Chi-Ming Tsai | 2017-12-12 |
| 8960411 | Dispensing device for vending machine | Chi-Ming Tsai | 2015-02-24 |
| 8795047 | Game machine with pop-out lighted target | Chi-Ming Tsai | 2014-08-05 |
| 8657294 | Lifting device for hammer game machine | Chi-Ming Tsai | 2014-02-25 |
| 8616553 | Basketball game assembly with ball blocking device | Chi-Ming Tsai, Wen-Ren Yang, Tsair-Rong Chen | 2013-12-31 |
| 8500428 | Scraping unit of a machine for making cotton candy | — | 2013-08-06 |
| 8448944 | Game machine | Tsair-Rong Chen | 2013-05-28 |
| 8353518 | Game machine | Poszu Lai, Tsair-Rong Chen, Wen-Ren Yang | 2013-01-15 |
| 8267405 | Game machine | Chi-Ming Tsai | 2012-09-18 |
| 8016292 | Game machine | Tsair-Rong Chen, Wen-Ren Yang | 2011-09-13 |