Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800863 | Carbon seedlayer on non-metallic substrates for magnetic recording media | Yuanda Cheng, Richard A. Gardner | 1998-09-01 |
| 5599632 | Carbon seedlayer on non-metallic substrates for magnetic recording media | Yuanda Cheng, Richard A. Gardner | 1997-02-04 |