Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6785090 | Disk clamp for disk recording apparatus and disk recording apparatus | Tatsuo Nakamoto, Kohichi Takeuchi | 2004-08-31 |
| 6690548 | Ramp for use in information recording disk apparatus, and information recording disk apparatus | Yuhji Kobayashi, Tsai-Wei Wu, Tetsuo Ishikawa | 2004-02-10 |