Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636390 | Magnetic head and magnetic recording and reproducing system | Tomomi Funayama, Masatoshi Yoshikawa, Takashi Koizumi, Yuichi Osawa | 2003-10-21 |
| 6564445 | Magnetic head manufacturing method | Susumu Hashimoto, Michiko Hara, Tomohiko Nagata, Kohichi Tateyama, Masatoshi Yoshikawa +3 more | 2003-05-20 |