GENEVA, April 28 -- NEC CORPORATION (7-1, Shiba 5-chome, Minato-ku, Tokyo1088001), 日本電気株式会社 (東京都港区芝五丁目７番１号) filed a patent application (PCT/JP2023/038050) for "SIGNAL PROCESSING DEVICE, QUANTUM KEY DELIVERY DEVICE, AND SIGNAL PROCESSING METHOD" on Oct 20, 2023. With publication no. WO/2025/083891, the details related to the patent application was published on Apr 24, 2025.
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): KAWAKAMI Tetsuo (c/o NEC Corporat...