ALEXANDRIA, Va., June 10 -- United States Patent no. D1,073,757, issued on May 6, was assigned to SUMITOMO ELECTRIC OPTIFRONTIER Co. LTD. (Yokohama, Japan).
"Fusion splicer working tray" was invented by Yuta Ryono (Yokohama, Japan), Kazufumi Joko (Yokohama, Japan), Tomoyoshi Sasaki (Yokohama, Japan) and Ryuichiro Sato (Yokohama, Japan).
The patent was filed on April 14, 2021, under Application No. D/778,678.
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