Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155596 | Electronic device and playback control method therefor | — | 2006-12-26 |
| 6990554 | Data rewriting apparatus, control method, and recording medium | Kenichi Iida, Mari Noguchi | 2006-01-24 |
| 6662269 | Data rewriting apparatus, control method, and recording medium | Kenichi Iida, Mari Noguchi | 2003-12-09 |
| 6385690 | Recording method, managing method, and recording apparatus | Kenichi Iida, Eiichi Yamada | 2002-05-07 |