Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135969 | Display device and display method for display device | — | 2021-10-05 |
| 11001198 | Notification device | Tomoyuki Kuriyama | 2021-05-11 |
| 10946791 | Out-of-vehicle notification device | Seiji Arakawa | 2021-03-16 |
| 10943472 | Notification device | Tomoyuki Kuriyama | 2021-03-09 |
| 10930153 | Vehicle external notification device | Junya Watanabe, Seiji Arakawa | 2021-02-23 |
| 10926696 | Out-of-vehicle notification device | — | 2021-02-23 |
| 10913392 | Warning device | — | 2021-02-09 |