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Patent Searching and Data


Title:
ELECTRET FILM AND ELECTRET FILM WITH TRANSPARENT CONDUCTIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2019/116848
Kind Code:
A1
Abstract:
This electret film is sequentially provided with: a base material film; a bonding layer; and an electret coating layer that is a coating of an electret material.

Inventors:
YONEZAWA HIDEYUKI (JP)
YANO TAKANOBU (JP)
Application Number:
JP2018/043001
Publication Date:
June 20, 2019
Filing Date:
November 21, 2018
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Assignee:
NITTO DENKO CORP (Postcode5678680, JP)
International Classes:
B32B7/02; B32B27/30; C09J7/20; H01B5/14
Domestic Patent References:
WO2013015385A12013-01-31
Foreign References:
JP2017216451A2017-12-07
JP2004031445A2004-01-29
JP2008266563A2008-11-06
JP2010089496A2010-04-22
JP2014040542A2014-03-06
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (Central Shin-Osaka Building 3rd Floor 5-36, Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
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