Magnetic sensor, magnetic head, and magnetic recording device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12249359
APP PUB NO 20240135967A1
SERIAL NO

18359959

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, a magnetic sensor includes first to fourth shields, a first magnetic layer, first and second conductive layers, and first and second intermediate layer. The first magnetic layer is between the third shield and the fourth shield. The first magnetic layer includes a first face and a second face. The first face is between the first shield and the second face. The first conductive layer is provided between the third shield and the first magnetic layer. The second conductive layer is provided between the first magnetic layer and the fourth shield. The first intermediate layer is provided between the first shield and the first magnetic layer. The first intermediate layer includes a first intermediate layer face facing the first face. An area of the first intermediate layer face is smaller than an area of the first face.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higashi, Yoshihiro Komatsu Ishikawa, JP 80 429
Kikitsu, Akira Yokohama Kanagawa, JP 158 1777
Nagasawa, Tazumi Yokohama Kanagawa, JP 72 587
Shirotori, Satoshi Yokohama Kanagawa, JP 129 1008

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