GENEVA, Dec. 1 -- D&M HOLDINGS INC. (D&M Building, 2-1 Nisshin-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa2108569), 株式会社ディーアンドエムホールディングス (神奈川県川崎市川崎区日進町２番地１ Ｄ＆Ｍビル) filed a patent application (PCT/JP2025/018168) for "CONTROLLER, AUDIO SYSTEM, AND PROGRAM" on May 20, 2025. With publication no. WO/2025/244012, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent application was submitted under the Internatio...