Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777023 | Worker management system | Hiroshi Sakamoto | 2020-09-15 |
| 10570587 | Periphery monitoring device of work machine | Kazushige KUROKAMI, Hiroshi Sakamoto | 2020-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10777023 | Worker management system | Hiroshi Sakamoto | 2020-09-15 |
| 10570587 | Periphery monitoring device of work machine | Kazushige KUROKAMI, Hiroshi Sakamoto | 2020-02-25 |