Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515840 | Expanding method and expanding apparatus | Jinyan Zhao | 2019-12-24 |
| 10265805 | Method of processing workpiece | — | 2019-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515840 | Expanding method and expanding apparatus | Jinyan Zhao | 2019-12-24 |
| 10265805 | Method of processing workpiece | — | 2019-04-23 |