Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623591 | Optical disc and method of manufacturing the same | Kaname Yamada, Takafumi Sakamoto | 2003-09-23 |
| 6503423 | Method of and apparatus for curing an optical disc | Masami Inouchi, Masayuki Yoshida | 2003-01-07 |