Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794057 | Laminated antiferromagnetically coupled media for data storage | Jian-Ping Wang | 2004-09-21 |
| 6699332 | Method of producing a magnetic recording medium | Jian-Ping Wang | 2004-03-02 |