Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833972 | Method for reproducing phase information signals in an information recording device | Yasuaki Ban | 2004-12-21 |
| 6785070 | Magnetic transcription device | Kouji Taniguchi, Kaoru Matsuoka, Hideyuki Hashi, Yasuaki Ban, Tatsuaki Ishida | 2004-08-31 |
| 6762892 | Magnetic transferring method and magnetic transferring apparatus | Hideyuki Hashi | 2004-07-13 |
| 6674588 | Magnetic transfer apparatus | Hideyuki Hashi, Nobuhide Matsuda, Mitsuo Kobayashi | 2004-01-06 |