Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406780 | Hot-dip galvannealed steel sheet for hot stamping and method for manufacturing steel part | Takeshi Kojima, Hiroshi Irie | 2019-09-10 |
| 9908746 | Elevator system sound reducing assembly and method | Zheng Yu, Senzo Alberto Naruke, Lili Ren | 2018-03-06 |