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Patent Searching and Data


Title:
エレクトレットコンデンサマイクロフォン
Document Type and Number:
Japanese Patent JP4528461
Kind Code:
B2
Inventors:
田辺 陽久
高山 虎星
Application Number:
JP2001147099A
Publication Date:
August 18, 2010
Filing Date:
May 16, 2001
Export Citation:
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Assignee:
シチズン電子株式会社
株式会社オーディオテクニカ
International Classes:
H04R19/01; H01G7/02; H04R19/04
Domestic Patent References:
JP63052600A
JP2000050394A
JP2000261892A
JP2001069596A
Attorney, Agent or Firm:
高宗 寛暁