GENEVA, Aug. 5 -- NHK SPRING CO., LTD. (3-10, Fukuura, Kanazawa-ku, Yokohama-shi Kanagawa2360004), 日本発條株式会社 (神奈川県横浜市金沢区福浦3丁目10番地) filed a patent application (PCT/JP2025/001957) for "METHOD FOR MANUFACTURING LAMINATED IRON CORE, AND DUMMY BLOCK" on Jan 22, 2025. With publication no. WO/2025/159131, the details related to the patent application was published on Jul 31, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inve...