Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4895814 | Process for producing alumina silica sintered ceramics having improved high-temperature strength | Shuzo Kanzaki, Hideyo Tabata, Osami Abe, Yamagishi Chitake, Mitachi Senshu | 1990-01-23 |