Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834307 | Overhead line system and control method | Kazuo SUYAMA | 2023-12-05 |
| 11802030 | Lifting device | Kazuo SUYAMA | 2023-10-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834307 | Overhead line system and control method | Kazuo SUYAMA | 2023-12-05 |
| 11802030 | Lifting device | Kazuo SUYAMA | 2023-10-31 |