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Patent Searching and Data


Title:
ヘッドホン装置
Document Type and Number:
Japanese Patent JP4644566
Kind Code:
B2
Inventors:
Yoshikazu Terao
Application Number:
JP2005250757A
Publication Date:
March 02, 2011
Filing Date:
August 31, 2005
Export Citation:
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Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R1/10
Domestic Patent References:
JP2004112858A
JP2000014022A
JP11127231A
JP10284030A
JP10069895A
JP2000102180A
JP2003134680A
JP2101646U
Attorney, Agent or Firm:
Takuya Ohara