Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509108 | Magnetic recording medium and a magnetic disc apparatus, with a CRP or CrMoP reinforcing coat layer | Chiaki Okuyama, Yuki Yoshida, Kenji Sato, Kiyoshi Yamaguchi | 2003-01-21 |