Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577341 | Imaging apparatus | Eiji Yamada, Toshiaki Harada, Tohru Okuda | 2003-06-10 |
| 6507559 | Optical recording medium having light transparent cover layer smaller in outer diameter than substrate | — | 2003-01-14 |