ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,925, issued on Feb. 10, was assigned to MAXELL LTD. (Kyoto, Japan).
"Information display device" was invented by Koji Hirata (Kyoto, Japan), Masahiko Yatsu (Kyoto, Japan), Toshinori Sugiyama (Kyoto, Japan), Tomoki Yamamoto (Kyoto, Japan), Toshimasa Nagai (Kyoto, Japan), Chohei Ono (Kyoto, Japan), Hiroyuki Kajikawa (Kyoto, Japan) and Naoyuki Ogura (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An information display device that displays image information as a virtual image on a projection surface, the device including: an opening portion at a part of the housing, image light generating means for generating image light, image light proce...