| 9042593 |
Sound playback device and electronic device using same |
Tomoyuki Matsunaga, Kazuki Honda, Kazuyuki Kosuda |
2015-05-26 |
| 7877856 |
Method of manufacturing a speaker |
Takanori Fukuyama, Tomoyasu Takase, Koji Sano, Hiroshi Yano, Masanori Nakano +6 more |
2011-02-01 |
| 7548632 |
Speaker, module using the same, electronic equipment and device, and speaker producing method |
Takanori Fukuyama, Tomoyasu Takase, Koji Sano, Hiroshi Yano, Masanori Nakano +6 more |
2009-06-16 |
| 7548627 |
Speaker, and module, electronic apparatus, and device that use the speaker |
Tomoyasu Takase, Masanori Nakano, Masahide Sumiyama, Hiroshi Yano, Kazutaka Kubo +6 more |
2009-06-16 |
| 7538820 |
Information terminal device with angled output units |
Masahide Sumiyama, Masanori Nakano |
2009-05-26 |
| 7388964 |
Loudspeaker, and module and electronic apparatus using the loudspeaker |
Takanori Fukuyama, Masahide Sumiyama |
2008-06-17 |
| 7362877 |
Electric acoustic converter and electronic device using the same |
Kazuki Honda, Koji Sano, Kazutaka Kubo, Kazuya Yamasaki, Hiroshi Yano +4 more |
2008-04-22 |
| 7113813 |
Mobile communication terminal and electro-acoustic transducer used for the same |
Takeshi Shimokawatoko, Koji Sano, Tetsuya Mori, Kazutaka Kubo |
2006-09-26 |
| D468726 |
Speaker |
Takeshi Shimokawatoko, Koji Sano |
2003-01-14 |
