Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10990180 | Tactile presentation device | Fumio Takei, Ayumu Akabane, Naoki Shimizu | 2021-04-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10990180 | Tactile presentation device | Fumio Takei, Ayumu Akabane, Naoki Shimizu | 2021-04-27 |