Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497988 | Phase-change recording element for write once applications | Yuan-Sheng Tyan, Thomas R. Cushman, Giuseppe Farruggia, Bruno Primerano, Fridrich Vazan +1 more | 2002-12-24 |