ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,449, issued on June 30, was assigned to DUPLO SEIKO Corp. (Kinokawa, Japan).
"Stacker and machining processing device" was invented by Haruka Takemoto (Kinokawa, Japan), Kohei Tomioka (Kinokawa, Japan), Tomoyuki Nagayama (Kinokawa, Japan) and Masamichi Saika (Kinokawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stacker includes a placement part that stacks thereon sheets discharged from a discharge port by a conveyor that conveys the sheets; a side guide that regulates edges of the sheets in a width direction intersecting a discharge direction of the sheets; a guide driver that moves the side guide along the width direction; and a contro...