Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639766 | Magneto-resistance effect type composite head and production method thereof | Ishiwata Nobuyuki, Hisanao Tsuge, Hisao Matsutera, Masafumi Nakada, Atsushi Kamijo | 2003-10-28 |