Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7369666 | Audio reproducing system | Takami Maeda, Takeshi Sato | 2008-05-06 |
| 7292697 | Audio reproducing system | Takami Maeda, Takeshi Sato | 2007-11-06 |
| 7286676 | Audio apparatus | Shinjiro Kato, Takami Maeda | 2007-10-23 |