Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833981 | Spin valve magnetic head with three underlayers | Shin Noguchi, Yasunari Tajima, Satoshi Shigematsu | 2004-12-21 |
| 6027824 | Magnetic head with low non-linear transition shift | Shizuyo Ueda, Fujio Tsuneda, Ryo Goto | 2000-02-22 |
| 5591276 | Magnetic alloy with ultrafine crystal grains and method of producing same | Yoshihito Yoshizawa, Yoshio Bizen, Kiyotaka Yamauchi, Toshikazu Nishiyama | 1997-01-07 |
| 5151137 | Soft magnetic alloy with ultrafine crystal grains and method of producing same | Yoshihito Yoshizawa, Yoshio Bizen, Kiyotaka Yamauchi, Toshikazu Nishiyama | 1992-09-29 |
| 5010431 | Flying-type composite magnetic head | Tadashi Shinohara, Toshikazu Nishiyama, Kazumi Noguchi, Hitoshi Iwata | 1991-04-23 |
| 4918555 | Magnetic head containing an Fe-base soft magnetic alloy layer | Yoshihito Yoshizawa, Kiyotaka Yamauchi, Toshikazu Nishiyama | 1990-04-17 |