Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11200880 | Information processor, information processing system, and information processing method | Kenichi Makino, Kohei Asada, Tetsunori Itabashi, Shigetoshi Hayashi | 2021-12-14 |
| 11197082 | Sound output device | Satoshi Suzuki, Naoki Shinmen | 2021-12-07 |
| 11146877 | Sound output device and sound guiding device | Satoshi Suzuki, Kohei Asada, Koji Nageno | 2021-10-12 |
| 11037544 | Sound output device, sound output method, and sound output system | Kohei Asada, Koji Nageno | 2021-06-15 |
| D911306 | Earphone | Yasuhide Hosoda, Satoshi Suzuki | 2021-02-23 |