Patent 12129131 was granted and assigned to Disco Corporation on October, 2024 by the United States Patent and Trademark Office.
A suction holding table for holding a holdable object under suction includes a base seat rotatable about a rotational axis, and a plurality of holders erected from the base seat and angularly spaced at equal angular intervals along a circle around the rotational axis, in which each of the holders has an upper surface functioning as a holding surface with a suction port defined therein, and attract the holdable object to the holder under a negative pressure applied via the suction port.