GENEVA, Dec. 22 -- 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/JP2024/021105) for "CONVERSATION INFORMATION ESTIMATION LEARNING DEVICE, CONVERSATION INFORMATION ESTIMATION DEVICE, CONVERSATION INFORMATION ESTIMATION LEARNING METHOD, CONVERSATION INFORMATION ESTIMATION METHOD, AND PROGRAM" on Jun 10, 2024. With publication no. WO/2025/257909, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classi...