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Title:
ヘッドホンユニット
Document Type and Number:
Japanese Patent JP5491880
Kind Code:
B2
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Inventors:
Hiroshi Akino
Application Number:
JP2010013832A
Publication Date:
May 14, 2014
Filing Date:
January 26, 2010
Export Citation:
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Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R1/10; H04R1/28
Domestic Patent References:
JP2009218686A
Attorney, Agent or Firm:
Hiroaki Kumagai



 
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