Superconducting magnet apparatus and magnetic resonance imaging apparatus using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050146407A1
SERIAL NO

10980312

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Abstract

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An MRI apparatus is characterized in that magnet members for compensating the magnetic field are disposed to a thermal shield system of the superconducting apparatus. It is another feature of the present invention that the magnet members for compensating the magnetic field are disposed at positions where temperature change in the vacuum chamber is not transferred to the interior of the vacuum chamber.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280
HITACHI ENGINEERING CO LTD3681 HAYNO MOBARA-SHI CHIBA-KEN 297-8581

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Mitsushi Hitachinaka, JP 34 164
Kawamura, Jun Hitachinaka, JP 25 119
Takahashi, Masanori Mito, JP 352 3626
Watanabe, Hiroyuki Hitachi, JP 670 6656

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