Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665143 | Magnetic head, method for producing same, and magnetic recording and/or reproducing system | Yuichi Osawa, Tomomi Funayama | 2003-12-16 |
| 6606225 | Yoke-type magnetic head and device having a granular structure in which a non-magnetic and electrical insulating material surrounds magnetic particles | Tomomi Funayama, Yuichi Osawa, Masatoshi Yoshikawa | 2003-08-12 |
| 6564445 | Magnetic head manufacturing method | Susumu Hashimoto, Michiko Hara, Tomohiko Nagata, Kohichi Tateyama, Masatoshi Yoshikawa +3 more | 2003-05-20 |