エレクトレット化方法及びエレクトレット化装置

Title:

エレクトレット化方法及びエレクトレット化装置

Document Type and Number:

Japanese Patent JP4376910

Kind Code:

B2

More Like This:

JP5411871	Electlet electrode, actuator using it, vibration power generator, vibration power generator, and communication device equipped with vibration power generator
JP2009246327	ELECTRET MANUFACTURING METHOD AND APPARATUS

Inventors:

Yusuke Takeuchi
Hiroshi Ogura

Application Number:

JP2007000491A

Publication Date:

December 02, 2009

Filing Date:

January 05, 2007

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Panasonic Corporation

International Classes:

H01G7/02; H04R19/01; H04R31/00

Domestic Patent References:

JP2002218594A
JP2003047095A
JP2003282360A

Attorney, Agent or Firm:

Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura

Previous Patent: 多層プラスチック基板及びその製造方法

Next Patent: 光情報記録媒体、および光磁気記録媒体