GENEVA, Feb. 3 -- NTT, INC. (5-1, Otemachi 1-chome, Chiyoda-ku, Tokyo1008116), ＮＴＴ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/JP2024/026209) for "UNDERGROUND SURVEY METHOD AND UNDERGROUND SURVEY DEVICE" on Jul 22, 2024. With publication no. WO/2026/022912, the details related to the patent application was published on Jan 29, 2026.
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): KOBAYASHI Daiki (c/o NTT Intellectual Pro...