Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233657 | Speaker | Daisuke Itoh, Kenta Fujimoto | 2012-07-31 |
| 8213671 | Speaker | Kyoichi Matsuda, Toshihiro Hikichi, Daisuke Itoh | 2012-07-03 |
| 8139811 | Speaker | Daisuke Itoh, Kenta Fujimoto | 2012-03-20 |
| 8131004 | Speaker apparatus | Minoru Horigome, Yuichi Takahashi | 2012-03-06 |
| 8111868 | Speaker device | — | 2012-02-07 |
| 8103044 | Speaker device | — | 2012-01-24 |
| 8045745 | Edge support for a speaker apparatus comprising multiple ridges | Minoru Horigome, Yuichi Takahashi | 2011-10-25 |
| 7936896 | Speaker apparatus | Minoru Horigome, Yuichi Takahashi | 2011-05-03 |
| 7760901 | Speaker device and manufacturing method thereof | Seiya Sato | 2010-07-20 |
| 7643648 | Speaker device | Seiya Sato | 2010-01-05 |
| 7426283 | Speaker device and heat-dissipating member | Seiya Sato | 2008-09-16 |