Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646836 | Superconducting magnet apparatus in persistent mode | — | 2003-11-11 |
| 6636390 | Magnetic head and magnetic recording and reproducing system | Tomomi Funayama, Takashi Koizumi, Akio Hori, Yuichi Osawa | 2003-10-21 |
| 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, Hiroaki Yoda | 2003-08-12 |
| 6564445 | Magnetic head manufacturing method | Susumu Hashimoto, Michiko Hara, Tomohiko Nagata, Kohichi Tateyama, Takeo Sakakubo +3 more | 2003-05-20 |