GENEVA, Nov. 4 -- SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka5410041), 住友電気工業株式会社 (大阪府大阪市中央区北浜四丁目５番３３号) filed a patent application (PCT/JP2025/014932) for "SIGNAL INFORMATION GENERATION DEVICE, TRAFFIC SIGNAL CONTROL SYSTEM, SIGNAL INFORMATION GENERATION METHOD, AND COMPUTER PROGRAM" on Apr 16, 2025. With publication no. WO/2025/225476, the details related to the patent application was published on Oct 30, 2025.
Notably, the patent application was submitted under the International Patent Classificat...