Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602621 | Magnetic recording medium, method for producing the same, and magnetic storage apparatus | Satoshi Matsunuma, Akira Yano, Tsuyoshi Onuma, Takanobu Takayama, Kouichirou Wakabayashi | 2003-08-05 |