Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347167 | Fine-grain semiconducting ceramic compositions | Sang M. Park | 1982-08-31 |
| 4337162 | Internal boundary layer ceramic compositions | Sang M. Park, Otto C. Jahnke | 1982-06-29 |
| 4284521 | Reduced alkaline earth metal powders and process for producing same | Sang M. Park, Otto C. Jahnke | 1981-08-18 |
| 4237084 | Method of producing internal boundary layer ceramic compositions | Sang M. Park, Otto C. Jahnke | 1980-12-02 |
| 4218723 | Heterophasic ceramic composition | Sang M. Park | 1980-08-19 |