ALEXANDRIA, Va., July 16 -- United States Patent no. D1,084,062, issued on July 15, was assigned to FORM ROLL TECH Co. LTD. (Yamanashi, Japan).
"Cylindrical die for thread form rolling" was invented by Toshinaka Shinbutsu (Yamanashi, Japan) and Shuichi Amano (Yamanashi, Japan).
The patent was filed on Dec. 18, 2022, under Application No. D/863,335.
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