US Patent Issued to MITSUBISHI ELECTRIC on July 7 for "Laser machining head and laser machine" (Japanese Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,385, issued on July 7, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).

"Laser machining head and laser machine" was invented by Yoko Inoue (Tokyo), Masaki Seguchi (Tokyo), Tomohiro Kyoto (Tokyo), Yukiatsu Kato (Tokyo), Akinori Nishio (Tokyo) and Mototoshi Kumaoka (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A laser machining head includes: a first lens group in which laser light diverging from a light emitter enters and is concentrated; a second lens group to which the laser light having passed through the first lens group propagates; a third lens group that constitutes a lens group in which the laser light having passed through the secon...