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Patent Searching and Data


Title:
マイクロホン装置および音声記録再生装置
Document Type and Number:
Japanese Patent JP4072679
Kind Code:
B2
Inventors:
Suzuki Fumihiko
Application Number:
JP2003042222A
Publication Date:
April 09, 2008
Filing Date:
February 20, 2003
Export Citation:
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Assignee:
ソニー株式会社
International Classes:
H04R1/02; H04R5/027; H04R1/06; H04R1/32; H04R1/34; H04R1/40
Domestic Patent References:
JP11262079A
Attorney, Agent or Firm:
Masami Sato