GENEVA, Dec. 1 -- SOFTBANK CORP. (1-7-1 Kaigan, Minato-ku, Tokyo1057529), ソフトバンク株式会社 (東京都港区海岸一丁目7番1号) filed a patent application (PCT/JP2025/017652) for "POWER SUPPLY RELAY DEVICE, POWER SUPPLY SYSTEM, AND ATTACHMENT DEVICE" on May 15, 2025. With publication no. WO/2025/243916, the details related to the patent application was published on Nov 27, 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): HIRAKAWA Takashi (c/o SoftBank C...