Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D550647 | Combined digital disc player and automotive navigation system | Takashi Ohta | 2007-09-11 |
| D539263 | Combined digital disc player and automotive navigation system | Takashi Ohta | 2007-03-27 |
| D518038 | Combined digital audio disc player, radio and television tuner and automotive navigation system | Tetsuaki Aono | 2006-03-28 |