The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2005
Filed:
Sep. 13, 2000
Hirotaka Takeshima, Ryugasaki, JP;
Takao Honmei, Hitachinaka, JP;
Hiroshi Tazaki, Kashiwa, JP;
Kazuki Moritsu, Tokyo, JP;
Shigenori Kuroda, Tokyo, JP;
Hajime Tanabe, Tokyo, JP;
Hirotaka Takeshima, Ryugasaki, JP;
Takao Honmei, Hitachinaka, JP;
Hiroshi Tazaki, Kashiwa, JP;
Kazuki Moritsu, Tokyo, JP;
Shigenori Kuroda, Tokyo, JP;
Hajime Tanabe, Tokyo, JP;
Hitachi Medical Corporation, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An open-type magnet device for MRI includes a pair of upper and lower magnet assemblies, and shims are provided on opposite sides of their cooling containers and/or in holes passing through central portions of the cooling containers so as to facilitate providing a highly homogeneous static magnetic field.