ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,704, issued on June 24, was assigned to SEIKO EPSON Corp. (Tokyo).
"Head-mounted display apparatus" was invented by Kazuya Kamakura (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A head-mounted display apparatus includes a support member that supports a first display unit and a second display unit that display images, an extension member extending in a second direction intersecting a first direction along a direction from the first display unit to the second display unit, and a coupling member coupling the support member to the extension member, in which the support member has a first coupled portion coupled to the extension member...