Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D934199 | Playback device | Stefan Reichert, Mieko Kusano, Roland Bird, Roger Swales, Lukasz Natkaniec +6 more | 2021-10-26 |
| D931217 | Power plug | Mieko Kusano, Roland Bird, Lukasz Natkaniec, Wilfred Wei | 2021-09-21 |
| D928092 | Power plug | Mieko Kusano, Roland Bird, Lukasz Natkaniec, Wilfred Wei | 2021-08-17 |
| D927549 | Playback device | Roland Bird, Roger Swales, Mieko Kusano, Tadeo T. Toulis, Maximillian Philip Burton +1 more | 2021-08-10 |
| D924933 | Playback device | Mieko Kusano, Ernesto Figueira, Roland Bird | 2021-07-13 |
| D921611 | Media player | Roland Bird, Roger Swales, Lukasz Natkaniec, Mieko Kusano, Stefan Reichert +6 more | 2021-06-08 |