Title:
電気音響変換器
Document Type and Number:
Japanese Patent JP5474614
Kind Code:
B2
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Inventors:
Hiroshi Akino
Application Number:
JP2010048374A
Publication Date:
April 16, 2014
Filing Date:
March 04, 2010
Export Citation:
Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R23/00
Domestic Patent References:
| JP4027300A | ||||
| JP54119914A | ||||
| JP2004102114A | ||||
| JP1254100A | ||||
| JP2008236235A | ||||
| JP55140400A |
Attorney, Agent or Firm:
Yoshiyuki Ishibashi
Keiichi Nishimura
Keiichi Nishimura