Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703397 | Semiconductor package having an aluminum nitride substrate | Mitsuyoshi Endo, Keiichi Yano, Yoshitoshi Sato | 1997-12-30 |
| 5637406 | Metallized aluminum nitride substrate | Yasuyuki Sugiura | 1997-06-10 |