Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815098 | Magnetic recording medium, method for producing the same, and magnetic storage apparatus | Satoshi Matsunuma, Akira Yano, Tsuyoshi Onuma, Takanobu Takayama, Harumi Hieida | 2004-11-09 |
| 6730421 | Magnetic recording medium and its production method, and magnetic recorder | Fumiyoshi Kirino, Nobuyuki Inaba, Teruaki Takeuchi | 2004-05-04 |
| 6674594 | Read/write head and magnetic recording device | Teruaki Takeuchi, Nobuyuki Inaba | 2004-01-06 |