Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211037 | Keyboard apparatus | Ken Takahashi, Hirotsugu Suzuki | 2021-12-28 |
| 11007647 | Interaction apparatus, interaction method, non-transitory recording medium, and robot | — | 2021-05-18 |
| 10984761 | Key assembly and keyboard apparatus | Ichiro Osuga | 2021-04-20 |
| 10921818 | Robot | SEIYA HIGUCHI | 2021-02-16 |