Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961301 | Optical disk having synchronization region formed between pre-recorded area and recordable area | Takeharu Yamamoto, Hiroyuki Yamaguchi, Shinji Inoue | 2005-11-01 |
| 6925037 | Optical disc drive and optical disc controller | Takashi Kishimoto, Takeharu Yamamoto, Jun Kikuchi | 2005-08-02 |
| 6891785 | Optical disc reproduction apparatus | Takeharu Yamamoto, Takashi Kishimoto, Hiroyuki Yamaguchi | 2005-05-10 |