Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816428 | Process for producing high strength .beta.sialon-silicon carbide composite | Seiki Umebayashi, Eiji Tani, Kazuo Kobayashi | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816428 | Process for producing high strength .beta.sialon-silicon carbide composite | Seiki Umebayashi, Eiji Tani, Kazuo Kobayashi | 1989-03-28 |