Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137523 | Resistance welding method and conductor unit | — | 2018-11-27 |
| 10003265 | Switching power supply device | — | 2018-06-19 |
| 9893036 | Semiconductor device and manufacturing method of semiconductor device | Koji Ogiso, Tatsuo Migita | 2018-02-13 |