Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051099 | Sound reproduction device and sound reproduction system | Takao Saito, Sumio Tate, Makoto TAKASHIRO, Yasunobu Tsukio | 2021-06-29 |
| 10994653 | Vehicle proximity notification device, vehicle and vehicle proximity notification method | Ichiro Ohno, Shinnosuke Nagasawa | 2021-05-04 |
| 10993028 | Sound processing device, vehicle and sound processing method | Ichiro Ohno, Shinnosuke Nagasawa | 2021-04-27 |
| 10913390 | Vehicle proximity notification device and vehicle proximity notification method | Ichiro Ohno, Sinnosuke Nagasawa | 2021-02-09 |