Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243621 | .beta.'-Sialon sintered body and a method for manufacturing the same | Masaaki Mori, Norihira Takai | 1981-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4243621 | .beta.'-Sialon sintered body and a method for manufacturing the same | Masaaki Mori, Norihira Takai | 1981-01-06 |