GENEVA, Feb. 17 -- SOHATSU SYSTEM LABORATORY INC. (San-nomiya Denden Bldg, 64, Naniwa-machi, Chuo-ku, Kobe-shi Hyogo6500035), 株式会社創発システム研究所 (兵庫県神戸市中央区浪花町６４番地三宮電電ビル) filed a patent application (PCT/JP2023/028687) for "VARIABLE-SPEED INVERTER DRIVE DEVICE OF MOTOR FOR ROAD TUNNEL JET FAN" on Aug 07, 2023. With publication no. WO/2025/032675, the details related to the patent application was published on Feb 13, 2025.
Notably, the patent application was submitted under the International Patent Classifi...