Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801396 | Substrate independent superpolishing process and slurry | Brent R. Den Hartog, Dennis L. Fox, James A. Hagan, John C. S. Shen | 2004-10-05 |
| 6236542 | Substrate independent superpolishing process and slurry | Brent Ray Den Hartog, Dennis L. Fox, James A. Hagan, John C. S. Shen | 2001-05-22 |
| 6108169 | Randomly laser-textured magnetic recording media | Hain-Ling Liu, Patrick Hearn | 2000-08-22 |