Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799474 | Contactor and electromagnetic relay | Koji Yokoyama | 2017-10-24 |
| 9713260 | Electronic circuit device and method for manufacturing same | Tadao Kuboki | 2017-07-18 |
| 9679707 | Contact device and electromagnetic relay | Koji Yokoyama | 2017-06-13 |