Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967048 | Optical recording medium | Takeshi Kakuta, Toshio Ishida | 2005-11-22 |
| 6968172 | DC offset cancel circuit | — | 2005-11-22 |
| 6893701 | Magnetic disk medium | Hitoshi Noguchi | 2005-05-17 |
| 6869656 | Optical information recording medium | Toshio Ishida, Takeshi Kakuta | 2005-03-22 |
| 6855394 | Magnetic recording medium | Hitoshi Noguchi, Nobuo Yamazaki | 2005-02-15 |