Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594224 | Optical disc, and method of and apparatus for recording signal onto the same | Eiji Muramatsu, Shoji Taniguchi, Masahiro Kato, Kazuo Kuroda | 2003-07-15 |
| 6512724 | Optical recording and reproducing apparatus | — | 2003-01-28 |