ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,961, issued on March 11, was assigned to SHIMADZU Corp. (Kyoto, Japan).

"Column accommodation device and liquid chromatograph" was invented by Shotaro Ando (Kyoto, Japan), Takashi Inoue (Kyoto, Japan), Tsutomu Watanabe (Kyoto, Japan), Hiroyuki Minato (Kyoto, Japan) and Nobumitsu Fukushima (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A column accommodation device (1) includes a housing in which a column accommodation space (4) is provided, and a chip column (6) having a plate-shape and having an internal flow path (40) filled with a separation medium (41) is accommodated in the column accommodation space (4). An outer surface of the ...