ALEXANDRIA, Va., Nov. 25 -- United States Patent no. D1,103,230, issued on Nov. 25, was assigned to Sumitomo Electric Industries Ltd. (Osaka, Japan) and Sumitomo Electric Hardmetal Corp. (Itami, Japan).
"Cutting tool" was invented by Masashi Harada (Osaka, Japan), Daisuke Murakami (Osaka, Japan) and Taisuke Higashi (Itami, Japan).
The patent was filed on Dec. 14, 2023, under Application No. D/921,115.
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