Title:
エレクトレット化方法およびエレクトレット化装置
Document Type and Number:
Japanese Patent JP4861790
Kind Code:
B2
More Like This:
Inventors:
Yusuke Takeuchi
Kazumoto Doi
Kazumoto Doi
Application Number:
JP2006293122A
Publication Date:
January 25, 2012
Filing Date:
October 27, 2006
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
H01G7/02; H04R19/01; H04R19/04; H04R31/00
Domestic Patent References:
JP2003047095A | ||||
JP2003282360A | ||||
JP2000165999A | ||||
JP11088992A | ||||
JP2001112091A | ||||
JP51049319B1 | ||||
JP4376910B1 |
Foreign References:
WO2005050680A1 | ||||
WO2006132193A1 |
Attorney, Agent or Firm:
Shohei Oguri
Toshimitsu Ichikawa
Kimihide Hashimoto
Toshimitsu Ichikawa
Kimihide Hashimoto