Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264894 | Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate | Xuleu Zou | 2007-09-04 |
| 6960399 | Crystalized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate | Xuelu Zou | 2005-11-01 |
| 6774072 | Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate | Xuelu Zou | 2004-08-10 |
| 6569792 | Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate | Xuelu Zou | 2003-05-27 |
| 6294490 | Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate | Xuelu Zou | 2001-09-25 |