Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10751960 | Die-cutting device for die-cutting fiber mat to be used for plastic gear, method for producing gear-shaped cutter to be used for this die-cutting device, method for producing cutting tool, and method for die-cutting fiber mat | — | 2020-08-25 |