ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,509, issued on April 22, was assigned to NIDEC READ Corp. (Kyoto, Japan).

"Load port adapter" was invented by Toshihide Matsukawa (Kyoto, Japan) and Takashi Isa (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A load port adapter is a load port adapter fixable on a mounting table of a load port. The load port adapter includes a holder capable of holding a cassette capable of accommodating a plurality of circuit boards. The holder is fixable on the mounting table of the load port. The holder includes a position adjustment mechanism configured to position the cassette at a reference position. In the cassette clamped on the load port adapter...