GENEVA, Sept. 9 -- ALPHATHETA CORPORATION (4-4-5, Minatomirai, Nishi-ku, Yokohama-shi, Kanagawa2200012), AlphaTheta株式会社 (神奈川県横浜市西区みなとみらい四丁目4番5号) filed a patent application (PCT/JP2024/007372) for "ACOUSTIC DEVICE" on Feb 28, 2024. With publication no. WO/2025/181959, the details related to the patent application was published on Sep 04, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Pro...