Title:
音響装置
Document Type and Number:
Japanese Patent JP5347575
Kind Code:
B2
Inventors:
Tsukasa Yamashita
Yasunao Abe
Yasunao Abe
Application Number:
JP2009049480A
Publication Date:
November 20, 2013
Filing Date:
March 03, 2009
Export Citation:
Assignee:
Yamaha Corporation
International Classes:
H02H7/20; H02H3/087; H02M3/155; H03F1/52
Domestic Patent References:
| JP2005339355A | ||||
| JP2008244554A | ||||
| JP63109515A | ||||
| JP5076127A | ||||
| JP2009207279A |
Attorney, Agent or Firm:
Yasuo Asami
Hideo Takahashi
Yoshitaka Takeyama
Takamori Suzuki
Eiichi Sobue
Hideo Takahashi
Yoshitaka Takeyama
Takamori Suzuki
Eiichi Sobue