Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948347 | Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same | Eisuke Maruyama, Toshio Ogata | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7948347 | Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same | Eisuke Maruyama, Toshio Ogata | 2011-05-24 |