Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376601 | Sintered product of aluminum nitride, a process for the preparation thereof, and a baking jig using the same | Yoshihiro Okawa | 1994-12-27 |
| 5314850 | Aluminum nitride sintered body and production thereof | — | 1994-05-24 |