INTERNATIONAL PATENT: ALPHATHETA CORPORATION, ＡＬＰＨＡＴＨＥＴＡ株式会社 FILES APPLICATION FOR "SPEAKER DEVICE"

GENEVA, April 15 -- 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/JP2023/035985) for "SPEAKER DEVICE" on Oct 03, 2023. With publication no. WO/2025/074488, the details related to the patent application was published on Apr 10, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Pro...