GENEVA, May 5 -- NIPPON TELEGRAPH AND TELEPHONE CORPORATION (5-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008116), 日本電信電話株式会社 (東京都千代田区大手町一丁目5番1号) filed a patent application (PCT/JP2023/038394) for "VOLUME CHANGE AMOUNT CALCULATION DEVICE AND VOLUME CHANGE AMOUNT CALCULATION METHOD" on Oct 24, 2023. With publication no. WO/2025/088706, the details related to the patent application was published on May 01, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual P...