Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636394 | Spin-valve magnetic resistance sensor and thin-film magnetic head | Tomoki Fukagawa, Hiroshi Nishida, Fuminori Hikami | 2003-10-21 |
| 6322911 | Spin-valve magnetic resistance sensor and thin-film magnetic head | Tomoki Fukagawa, Hiroshi Nishida, Masanori Ueno, Hideyasu Nagai, Fuminori Higami | 2001-11-27 |
| 4953051 | Composite magnetic head | Toshiaki Wada, Junichi Nakaoka, Akio Murata | 1990-08-28 |
| 4842657 | Amorphous alloys containing iron group elements and zirconium and particles made of said alloys | Tsuyoshi Masumoto, Kiyoyuki Esashi | 1989-06-27 |
| 4828905 | Magnetic recording medium | Toshiaki Wada | 1989-05-09 |
| 4623387 | Amorphous alloys containing iron group elements and zirconium and articles made of said alloys | Tsuyoshi Masumoto, Kiyoyuki Esashi | 1986-11-18 |