Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11881800 | Control apparatus for electric motor-driven hoisting-lowering device | Yusaku Ido, Takuma Isshiki | 2024-01-23 |
| 10566894 | Three-phase/single-phase alternating-current power supply compatible electrically driven hoisting machine | — | 2020-02-18 |