Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870160 | Bobbin with wound thread | Haruhiko Yamamoto | 2019-12-17 |
| D869515 | Bobbin with wound thread | Haruhiko Yamamoto | 2019-12-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870160 | Bobbin with wound thread | Haruhiko Yamamoto | 2019-12-17 |
| D869515 | Bobbin with wound thread | Haruhiko Yamamoto | 2019-12-10 |