Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802055 | Core member, gapped core, current sensor, and method for manufacturing gapped core | Ai Nagano, Takashi Yoshimori | 2020-10-13 |
| 10578652 | Electric current detector and core component used therefor | Takashi Yoshimori | 2020-03-03 |
| 10546687 | Method for cutting molded core used for coil component | Masafumi Inoue, Yasuomi TAKAHASHI, Tsunetsugu Imanishi | 2020-01-28 |
| 10418173 | Coil winding method and winding apparatus | — | 2019-09-17 |
| 10312005 | Gapped core, coil component using same, and method for manufacturing coil component | Yasuomi TAKAHASHI, Masafumi Inoue, Tsunetsugu Imanishi | 2019-06-04 |
| 10088504 | Electric current detector and core component used therefor | Takashi Yoshimori | 2018-10-02 |
| 9852845 | Air core coil fitting apparatus | Tsunetsugu Imanishi, Masafumi Inoue, Yasuomi TAKAHASHI | 2017-12-26 |
| 9558879 | Teardrop-shaped magnetic core and coil device using same | Tsunetsugu Imanishi | 2017-01-31 |
| 9242830 | Coil winding method and transformer | Koji Nakashima | 2016-01-26 |
| 9082547 | Automatic winding machine, air core coil, and winding method of the same | — | 2015-07-14 |
| 9035643 | Electric current detector and core component used therefor | Takashi Yoshimori | 2015-05-19 |
| 8256097 | Method for manufacturing a coil device | — | 2012-09-04 |
| 7317372 | Air-core coil and process for fabricating the same | — | 2008-01-08 |
| 7120991 | Method for manufacturing coil device | — | 2006-10-17 |
| 6512438 | Inductor core-coil assembly and manufacturing thereof | Ryusuke Hasegawa | 2003-01-28 |