GENEVA, Nov. 25 -- SONY GROUP CORPORATION (1-7-1, Konan, Minato-ku, Tokyo1080075), ソニーグループ株式会社 (東京都港区港南１丁目７番１号) filed a patent application (PCT/JP2025/016882) for "METHOD FOR PRODUCING MAGNETIC POWDER AND METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM" on May 08, 2025. With publication no. WO/2025/239267, the details related to the patent application was published on Nov 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s...