Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160690 | Silicon nitride circuit board and semiconductor module using the same | Hiromasa Kato | 2018-12-25 |
| 10109555 | Silicon nitride circuit board and electronic component module using the same | Hiromasa Kato, Takayuki Naba, Masashi Umehara | 2018-10-23 |