Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943988 | Magnetic head having a magnetic recording element including a pair of connected yoke films and magnetic pole film to form a magnetic gap | — | 2005-09-13 |
| 6940801 | Optical recording medium, optical recording and reproducing method and apparatus | Tsutomu Ishii, Katsunori Kawano, Kazuo Baba | 2005-09-06 |
| 6920091 | Optical reproduction apparatus and optical recording and reproduction apparatus | — | 2005-07-19 |
| 6876604 | Optically assisted magnetic recording device, optically assisted magnetic recording head and magnetic disk device | — | 2005-04-05 |