Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653447 | Ceramic copper circuit board and method for manufacturing the same | Takashi Sano | 2023-05-16 |
| 11594467 | Ceramic metal circuit board and semiconductor device using the same | Takayuki Naba, Keiichi Yano | 2023-02-28 |