Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424939 | Apparatus for winding wire around toroidal core | Toshijiro Ohashi, Yasuhiro Yamaguchi, Michinaga Kohno | 1984-01-10 |
| 4184644 | Winding machine | Fumikazu Itoh, Mitsuo Sato, Takashi Kobayashi, Noboru Sugimoto | 1980-01-22 |