Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837363 | Power-module substrate unit and power module | Sotaro Oi | 2017-12-05 |
| 9579739 | Manufacturing method of power-module substrate | Sotaro Oi, Kimihito Nishikawa, Hiromasa Hayashi | 2017-02-28 |