Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7150613 | Contamination-free magnetic stamper holder | George G. Ruth, Matthew E. Thompson | 2006-12-19 |
| 6658895 | Carbon nitride coating for optical media discs | Val Lieberman, Yasuo Yamazaki | 2003-12-09 |
| 6533569 | Interchangeable cavity ring for CD molds | Michael J. Selems, Alexander I. Kara | 2003-03-18 |
| 6402502 | Thermally conductive hub bushing | Michael J. Selems, Jeffrey C. Peinhardt, Yury Madoksky | 2002-06-11 |