| Number | Date | Country | Kind |
|---|---|---|---|
| 202030281151.5 | Jun 2020 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D819641 | Tsuchiya | Jun 2018 | S |
| D882690 | Tsuchiya | Apr 2020 | S |
| D882691 | Tsuchiya | Apr 2020 | S |
| D903768 | Tsuchiya | Dec 2020 | S |
| D906430 | Feng | Dec 2020 | S |
| D907119 | Zhou | Jan 2021 | S |
| D921116 | Zhou | Jun 2021 | S |
| D926887 | Yang | Aug 2021 | S |
| 20170354870 | Okamura | Dec 2017 | A1 |
| 20170354871 | Okamura | Dec 2017 | A1 |
| 20210113919 | Okamura | Apr 2021 | A1 |
| Entry |
|---|
| GameSir T4 pro Wireless Game Controller. Date First Available: Nov. 7, 2018. Retrieved from internet: <https://www.amazon.com/dp/B07HG51ZYK> [site visited Jan. 31, 2022] (Year: 2018). |
| Switch Controller. Date First Available: Aug. 11, 2021. Retrieved from internet: <https://www.amazon.com/dp/B09CD28V91/> [site visited Jan. 31, 2022] (Year: 2021). |