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Patent Searching and Data


Title:
エレクトレット素子および静電動作装置
Document Type and Number:
Japanese Patent JP4514782
Kind Code:
B2
Inventors:
馬渕 勝司
Application Number:
JP2007268195A
Publication Date:
July 28, 2010
Filing Date:
October 15, 2007
Export Citation:
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Assignee:
三洋電機株式会社
International Classes:
H01G7/02
Domestic Patent References:
JP7014490A
JP11219852A
JP2002102625A
JP2052599A
JP11117172A
JP58058719A
JP2008021787A
JP2007062361A
Attorney, Agent or Firm:
宮園 博一