Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11297491 | Information sharing system and information sharing method | Kei Nakajima | 2022-04-05 |
| 11192511 | Determination device, determination system, and determination method | Kei Nakajima | 2021-12-07 |
| 10636311 | Conveyance information processing device, control method, and conveyance data providing system | Kei Nakajima | 2020-04-28 |