Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478161 | Switching device of a double-function sewing machine | Susumu Hanyu, Noboru Kasuga, Yoshikazu Ebata | 1984-10-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4478161 | Switching device of a double-function sewing machine | Susumu Hanyu, Noboru Kasuga, Yoshikazu Ebata | 1984-10-23 |