Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187651 | Silicon nitride sintered body, silicon nitride substrate, and silicon nitride circuit board | Katsuyuki Aoki, Takayuki Fukasawa, Jun Momma, Takashi Sano | 2025-01-07 |
| 11512023 | Silicon nitride substrate and silicon nitride circuit board | Katsuyuki Aoki, Takayuki Fukasawa, Jun Momma | 2022-11-29 |