ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,795, issued on April 21, was assigned to DENSO Corp. (Kariya-city, Japan), TOYOTA JIDOSHA K.K. (Toyota, Japan) and MIRISE Technologies Corp. (Nisshin, Japan).
"Optical device" was invented by Hiroshi Ando (Nisshin, Japan), Masaaki Kawauchi (Nisshin, Japan), Kojiro Tachi (Nisshin, Japan), Masatoshi Tsuji (Nisshin, Japan), Heng Liu (Nisshin, Japan) and Ryusuke Ohta (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical device includes a light guide and a holding member to constitute a light guide unit having a corner and a corner extended outer surface. The corner extended outer surface includes a curved surface that has a radius of...