Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844046 | Magnetic recording medium, production process thereof, magnetic recording and reproducing apparatus, and sputtering target | Akira Sakawaki, Ryuji Sakaguchi, Hiroshi Sakai | 2005-01-18 |