Manufacturing method of coil component and coil component

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10786932
APP PUB NO 20160075058A1
SERIAL NO

14845534

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A manufacturing method of a coil component comprising the steps of: preparing a coil assembly body in which a coil is attached on a magnetic core and a mold body which is formed with a cavity portion in the inside thereof and which includes at least one opening portion, putting a viscous admixture including magnetic powders and thermosetting resin and the coil assembly body in the cavity portion, pushing the put-in viscous admixture in the mold body, and thermally-curing the pushed-in viscous admixture and forming a magnetic exterior body which covers the coil assembly body.

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Patent Owner(s)

Patent OwnerAddress
SUMIDA CORPORATIONTOKYO 104-0042

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kajiyama, Tomohiro Natori, JP 11 68
Kawarai, Mitsugu Natori, JP 36 370
Oki, Juichi Natori, JP 15 93
Otsuka, Tsutomu Natori, JP 42 186
Sakamoto, Shinichi Natori, JP 159 1832
Takahashi, Motomi Natori, JP 8 51
Tanaka, Teruaki Natori, JP 28 165

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