Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501266 | Silent spiral conveyor | Sugihide Nakashima | 2019-12-10 |
| D866528 | Earphone | — | 2019-11-12 |
| D856307 | Remote control for earphone | — | 2019-08-13 |
| 10207304 | Bending device for metallic plate | — | 2019-02-19 |