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:
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