Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323833 | Sewing machine drive motor control system | Kazuo Watanabe, Hachiro Makabe, Akira Orii, Michio Hisatake | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323833 | Sewing machine drive motor control system | Kazuo Watanabe, Hachiro Makabe, Akira Orii, Michio Hisatake | 1982-04-06 |