US Patent Issued to SHASHIN KAGAKU on Oct. 7 for "Stereolithography apparatus and method for manufacturing three-dimensional object" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,437, issued on Oct. 7, was assigned to SHASHIN KAGAKU Co. LTD. (Kyoto, Japan).

"Stereolithography apparatus and method for manufacturing three-dimensional object" was invented by Tetsuo Hoki (Kyoto, Japan), Akira Kuwabara (Kyoto, Japan) and Eiichi Tsukahara (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projector of an exposer is movable in a second direction orthogonal to a first direction in a posture inclined so that center positions of two adjacent pixels are offset in the first direction, is configured to switch ON-OFF states of exposure light each time the projector moves a distance corresponding to the drawing pitch in the seco...