Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903667 | Data conversion apparatus and data conversion method | Hideo Ando | 2005-06-07 |
| 6870804 | Optical disk, optical disk recording method and optical disk apparatus | Yutaka Okamoto, Hideo Ando, Yutaka Kashihara | 2005-03-22 |
| 6861965 | Code modulating method and code modulating apparatus, demodulating method and demodulating apparatus, and information recording medium | Kinji Kayanuma, Toshiaki Iwanaga | 2005-03-01 |
| 6847600 | Method for estimating the quality of an information recording medium utilizing equalization signals | Yutaka Kashihara, Yutaka Okamoto, Hideo Ando, Koichi Hirayama | 2005-01-25 |