US Patent Issued to BIG DAISHOWA, BIG DAISHOWA SEIKI on March 11 for "System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holder" (Japanese Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,248,295, issued on March 11, was assigned to BIG DAISHOWA Co. LTD. (Osaka, Japan) and BIG DAISHOWA SEIKI Co. LTD. (Osaka, Japan).

"System for adjusting balance and runout of rotary tool, device for determining the balance and runout, method of adjusting the balance and runout, and tool holder" was invented by Masataka Yauchi (Osaka, Japan), Kouichi Uemura (Osaka, Japan), Yukio Tsujita (Osaka, Japan), Reina Oohashi (Osaka, Japan), Shunsuke Kumasaki (Osaka, Japan) and Akihito Funashoku (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A balance and runout amount adjustment system for a rotary tool includes a rotary tool constituted of a tool h...