INTERNATIONAL PATENT: KDDI CORPORATION, ＫＤＤＩ株式会社 FILES APPLICATION FOR "TERMINAL DEVICE, BASE STATION DEVICE AND CONTROL METHOD FOR EFFICIENTLY UPDATING SECURITY KEY"

GENEVA, Oct. 5 -- KDDI CORPORATION (3-2, Nishi-Shinjuku 2-chome, Shinjuku-ku, Tokyo1638003), ＫＤＤＩ株式会社 (東京都新宿区西新宿二丁目３番２号) filed a patent application (PCT/JP2025/010171) for "TERMINAL DEVICE, BASE STATION DEVICE, AND CONTROL METHOD FOR EFFICIENTLY UPDATING SECURITY KEY" on Mar 17, 2025. With publication no. WO/2025/205159, 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 Organization (WIPO).

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