ALEXANDRIA, Va., June 18 -- United States Patent no. D1,078,808, issued on June 10, was assigned to SUMITOMO ELECTRIC HARDMETAL CORP. (Itami, Japan).
"Cutting tool" was invented by Shota Tsujimoto (Itami, Japan), Sachie Goto (Itami, Japan) and Yasuhiko Okita (Itami, Japan).
The patent was filed on Oct. 13, 2022, under Application No. D/856,337.
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