Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10864852 | Out-of-vehicle notification device | Seiji Arakawa | 2020-12-15 |
| 10857939 | Notification device | — | 2020-12-08 |
| 10821891 | Notification device | Tomoyuki Kuriyama | 2020-11-03 |
| 10759329 | Out-of-vehicle notification device | Seiji Arakawa | 2020-09-01 |
| 10657822 | Vehicle control device | Junya Watanabe, Seiji Arakawa | 2020-05-19 |
| 10640035 | Out-of-vehicle notification device | — | 2020-05-05 |
| 10600323 | Vehicle external notification device | Junya Watanabe, Seiji Arakawa | 2020-03-24 |
| 10589673 | In-vehicle alert device | Takahiko Murano, Teppei Ohta | 2020-03-17 |