Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639754 | Perpendicular magnetic recording head and perpendicular magnetic recording apparatus | Tomoko Taguchi, Tetsuya Roppongi, Shinichi Horinouchi, Haruyuki Morita | 2003-10-28 |