Title:
Loudspeaker device
Document Type and Number:
Japanese Patent JP5989739
Kind Code:
B2
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| JP2008135860 | SPEECH COMMUNICATION DEVICE |
Inventors:
Kenji Takahashi
Kenya Watanabe
Kazuaki Watanabe
Ito regular
Hideki Takahashi
Kenya Watanabe
Kazuaki Watanabe
Ito regular
Hideki Takahashi
Application Number:
JP2014224705A
Publication Date:
September 07, 2016
Filing Date:
November 04, 2014
Export Citation:
Assignee:
Pioneer Corporation
Tohoku Pioneer Co., Ltd.
Tohoku Pioneer Co., Ltd.
International Classes:
H04R1/02; H04R9/02
Domestic Patent References:
| JP2010034681A | ||||
| JP2007110242A | ||||
| JP2008301133A | ||||
| JP2003143677A | ||||
| JP2010232763A | ||||
| JP11341580A |
Attorney, Agent or Firm:
Eichi International Patent Office
Ritsumasa Kobashi
Ritsumasa Kobashi