| 8126188 |
Speaker and method of producing the same |
Mitsutaka Enomoto, Kazuya Yamasaki, Kazutaka Kubo, Masahide Sumiyama |
2012-02-28 |
| 7877856 |
Method of manufacturing a speaker |
Takanori Fukuyama, Koji Sano, Hiroshi Yano, Masanori Nakano, Shigeru Tomoeda +6 more |
2011-02-01 |
| 7634102 |
Speaker and device using the same |
Mitsutaka Enomoto, Kazuya Yamasaki, Kazutaka Kubo, Takeshi Shimokawatoko, Masahide Sumiyama |
2009-12-15 |
| 7630508 |
Electro-acoustic transducer and electronic apparatus using it |
Kazuki Honda, Koji Sano, Takanori Fukuyama, Mitsutaka Enomoto, Masahide Sumiyama |
2009-12-08 |
| 7548632 |
Speaker, module using the same, electronic equipment and device, and speaker producing method |
Takanori Fukuyama, Koji Sano, Hiroshi Yano, Masanori Nakano, Shigeru Tomoeda +6 more |
2009-06-16 |
| 7548627 |
Speaker, and module, electronic apparatus, and device that use the speaker |
Masanori Nakano, Masahide Sumiyama, Hiroshi Yano, Kazutaka Kubo, Koji Sano +6 more |
2009-06-16 |
| D533163 |
Speaker |
Kazutaka Kubo, Kazuya Yamasaki, Mitsutaka Enomoto |
2006-12-05 |
