Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703332 | Glass-ceramic for substrate of magnetic disk having higher strength and process for the production of the same | Bo Peng, Zusheng Zhan, Youming Cao | 2004-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703332 | Glass-ceramic for substrate of magnetic disk having higher strength and process for the production of the same | Bo Peng, Zusheng Zhan, Youming Cao | 2004-03-09 |