Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950332 | Magnetic memory element with vortex magnetization to control magnetization rotation and prevent leakage of magnetic flux | Masahiko Yamamoto, Ryoichi Nakatani | 2005-09-27 |
| 6940750 | Magnetic memory, magnetic memory array, method for fabricating a magnetic memory, method for recording in a magnetic memory and method for reading out from a magnetic memory | Masahiko Yamamoto, Ryoichi Nakatani | 2005-09-06 |
| 6921567 | Disk recording medium | Kengo Oishi, Shinichi Kato | 2005-07-26 |
| 6863948 | Disk-shaped magnetic recording medium | — | 2005-03-08 |
| 6839201 | Small magnetic disk cartridge | — | 2005-01-04 |