Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977108 | Recording medium including patterned tracks and isolation regions | Masatoshi Sakurai, Koji Asakawa, Toshiro Hiraoka, Katsuyuki Naito | 2005-12-20 |
| 6850480 | Recording medium, recording apparatus and recording method | Katsuyuki Naito | 2005-02-01 |
| 6841224 | Method of patterning magnetic products using chemical reactions | Yoshiyuki Kamata, Katsuyuki Naito | 2005-01-11 |