Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938398 | Actuator for loudspeaker | David M. Katz | 2021-12-14 |
| 10295381 | Indicator | — | 2019-05-21 |
| 9197964 | Amplifier unit and mobile electronic device provided with the amplifier unit | Hideaki Gotoh | 2015-11-24 |
| 9117490 | Connection tray unit for portable terminal | — | 2015-08-25 |