Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472754 | Sewing machine threading device | Tohru Sakuma, Mitsuharu Suzuki, Mitsuru Satou | 2019-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472754 | Sewing machine threading device | Tohru Sakuma, Mitsuharu Suzuki, Mitsuru Satou | 2019-11-12 |