Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757484 | Data recording/reproducing device | Hajime Nitta, Toshimichi Hamada, Masashi Ohta | 2004-06-29 |
| D490441 | Audio visual unit | Shiki Inoue, Shinsaku Hirano | 2004-05-25 |
| D488459 | Speaker box | — | 2004-04-13 |
| D487449 | Combined disc player and radio receiver | — | 2004-03-09 |