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Patent Searching and Data


Title:
CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2018/174132
Kind Code:
A1
Abstract:
The present invention provides a capacitor comprising an electroconductive metal substrate that has a porous part, a dielectric layer positioned on the porous part, and an upper electrode positioned on the dielectric layer, wherein the capacitor has an oxide film formed on the surface of the electroconductive metal substrate.

Inventors:
ARAKAWA, Takeo (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
SAEKI, Hiromasa (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2018/011303
Publication Date:
September 27, 2018
Filing Date:
March 22, 2018
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01G4/33; H01G4/30
Domestic Patent References:
WO2016181865A12016-11-17
WO2015118902A12015-08-13
Foreign References:
JP2008507847A2008-03-13
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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