Capacitor and module

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United States of America Patent

PATENT NO 10014112
SERIAL NO

15544136

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The capacitor includes a dielectric body portion including ceramic layers and internal-electrode layers laminated in an alternating manner, and a cover portion provided in a periphery of the dielectric body portion. The cover portion includes pores. A part of the cover portion located in a position in a direction perpendicular to a lamination direction of the ceramic layers and the internal-electrode layers is a side surface cover portion. When the side surface cover portion is divided into three equal regions in a width direction, the regions being a dielectric body portion-side region, a central region, and a surface-side region, the number of the pores is higher in the dielectric body portion-side region than in the central region and the surface-side region.

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Patent Owner(s)

Patent OwnerAddress
KYOCERA CORPORATIONKYOTO-SHI KYOTO 612-8501

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azuma, Yusuke Kirishima, JP 12 33
Seki, Hidenobu Kirishima, JP 8 79

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