Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093980 | Surface mount pulse transformer and method and apparatus for manufacturing the same | Hirohumi Asou, Mitsutaka Yasuda, Satoru Sariishi | 2012-01-10 |
| 7541908 | Transformer | Shigeru Kaneko | 2009-06-02 |
| 4924200 | Split bobbin and coil device | Koichi Yasuda, Toshio Izu | 1990-05-08 |