ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,209,990, issued on Jan. 28, was assigned to SHIMADZU Corp. (Kyoto, Japan).
"Magnetic body inspection device and magnetic body inspection system" was invented by Kenji Iijima (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic body inspection device (100) is provided with a detection unit (1) including a differential coil (12) and a detection signal acquisition unit (21). The differential coil (12) has at least a first receiving coil (121) formed of a planar coil and a second receiving coil (122) formed of a planar coil, the first receiving coil and the second receiving coil being differentially connected. The first receiving coil (12...