Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161190 | Electrode for electroerosion machining system | Yuanfeng Luo, Steven Robert Hayashi, Dale Robert Lombardo, John Anthony Vogel | 2021-11-02 |
| 11014178 | Electrical machining device and method, hybrid machining system and method | Dong Liu, Yuanfeng Luo, Steven Robert Hayashi | 2021-05-25 |