Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622769 | Ceramic circuit board having a thermal conductivity substrate | Masaru Hayashi, Katsuyoshi Oh-Ishi, Takaaki Yasumoto, Nobuo Iwase, Hiroshi Endo +3 more | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622769 | Ceramic circuit board having a thermal conductivity substrate | Masaru Hayashi, Katsuyoshi Oh-Ishi, Takaaki Yasumoto, Nobuo Iwase, Hiroshi Endo +3 more | 1997-04-22 |