Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430009 | Magnetic head shield pole with nonmagnetic separation film between transition portion and shield portion | Naoto Matono, Ryuichiro Yoshizaki, Hirohiko Kamimura | 2002-08-06 |