Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199856 | Safe operation assistance device, fleet management terminal, and safe operation assistance system | Takeshi Ito, Hiroshi Watanabe | 2021-12-14 |
| 10967789 | Safe driving assistance device | Hiroshi Watanabe, Takeshi Ito | 2021-04-06 |
| 10796577 | Safe operation assistance system and vehicle collision prevention method | Hiroshi Watanabe, Takeshi Ito | 2020-10-06 |
| 10640108 | On-board terminal device and vehicle collision prevention method | Akiyoshi KIRIMURA, Takeshi Ito | 2020-05-05 |