ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,955, issued on July 8, was assigned to NIPPON SEIKI Co. LTD. (Niigata, Japan).
"Head-up display device" was invented by Masahiko Mizuochi (Niigata, Japan) and Shinji Oguchi (Niigata, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-up display device is provided which can suppress error in the attachment position of a fixed mirror. This head-up display device is provided with a display which emits display light, a first mirror which reflects display light from the display, a second mirror which is provided rotatably about a rotation axis and which reflects towards a window shield the display light reflected by the first mirror, a mirror sup...