GENEVA, Oct. 5 -- FOSTER ELECTRIC COMPANY, LIMITED (1-1-109, Tsutsujigaoka, Akishima-shi, Tokyo1968550), フォスター電機株式会社 (東京都昭島市つつじが丘一丁目１番１０９号) filed a patent application (PCT/JP2025/009133) for "ELECTROACOUSTIC TRANSDUCER AND HEADPHONES" on Mar 11, 2025. With publication no. WO/2025/204870, the details related to the patent application was published on Oct 02, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organiza...