ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,302, issued on June 10, was assigned to MAXELL LTD. (Kyoto, Japan).
"Light source apparatus, and information display system and head-up display apparatus using the same" was invented by Koji Hirata (Kyoto, Japan), Toshinori Sugiyama (Kyoto, Japan), Koji Fujita (Kyoto, Japan), Kouichi Kajiwara (Kyoto, Japan) and Eiji Takagi (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an information display system that allows an observer to visually recognize image information displayed on an image display apparatus by superimposing the image on an external scenery through a window glass and a combiner, the system includes a light source apparatus ...