Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872618 | Apparatus for winding coil on toroidal core | Hiroshi Sato, Toshijiro Ohashi, Toyohide Hamada, Yukimori Umakoshi, Yuuji Wada +2 more | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872618 | Apparatus for winding coil on toroidal core | Hiroshi Sato, Toshijiro Ohashi, Toyohide Hamada, Yukimori Umakoshi, Yuuji Wada +2 more | 1989-10-10 |