ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,634, issued on Oct. 28, was assigned to TOKAI CHEMICAL INDUSTRIES LTD. (Gifu, Japan) and Sumitomo Riko Co. Ltd. (Aichi, Japan).

"Interior member" was invented by Takemasa Okumura (Aichi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An interior member includes a first skin material, a second skin material, and transducers. The first skin material includes a first exposed part exposed to a cabin interior, and a first embedded part embedded on a cabin exterior side from the first exposed part. The second skin material includes a second exposed part exposed to the cabin interior and adjacent to the first exposed part, and a second embedded part ...