GENEVA, July 8 -- 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/JP2023/046421) for "AUDIO-SIGNAL PROCESSING DEVICE, AUDIO DEVICE, AND AUDIO-SIGNAL PROCESSING PROGRAM" on Dec 25, 2023. With publication no. WO/2025/141642, the details related to the patent application was published on Jul 03, 2025.
Notably, the patent application was submitted under the International Patent Classifica...