Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639766 | Magneto-resistance effect type composite head and production method thereof | Hisanao Tsuge, Hisao Matsutera, Yuji Tsukamoto, Masafumi Nakada, Atsushi Kamijo | 2003-10-28 |
| 6333842 | Magneto-resistance effect type composite head and production method thereof | Hisanao Tsuge, Hisao Matsutera, Yuji Tsukamoto, Masafumi Nakada, Atsushi Kamijo | 2001-12-25 |