Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978404 | Information recording device, information recording method, and program | Hiroshi Ueda, Kenji Takauchi, Motoshi Ito | 2005-12-20 |
| 6925041 | Information recording apparatus using a mark edge recording | Tsutomu Kai, Takumi Matsuura | 2005-08-02 |