Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286598 | Lower thread supply device of sewing machine | Takeshi Asami, Kazuyuki Yada | 2022-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286598 | Lower thread supply device of sewing machine | Takeshi Asami, Kazuyuki Yada | 2022-03-29 |