GENEVA, March 10 -- 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/JP2024/031018) for "OPTICAL SWITCH AND OPTICAL DEVICE" on Aug 29, 2024. With publication no. WO/2026/047950, the details related to the patent application was published on Mar 05, 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): WATANABE Hiroshi (c/o NTT Intellectual Property Center, 9-11,...