Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977107 | Optical recording medium and method for making the same | Junichi Satou, Yoshimi Sakai, Akira Itoga | 2005-12-20 |
| 6924019 | Optical recording medium and production method therefor | Kazuki Suzawa | 2005-08-02 |
| 6844045 | Method for making optical information medium and optical information medium | Tsuyoshi Komaki, Hideki Hirata, Tomoki Ushida | 2005-01-18 |