GENEVA, Dec. 1 -- NOK CORPORATION (12-15, Shibadaimon 1-chome, Minato-ku, Tokyo1058585), ＮＯＫ株式会社 (東京都港区芝大門１丁目１２番１５号) filed a patent application (PCT/JP2025/018192) for "EXPLOSION-PROOF VALVE" on May 20, 2025. With publication no. WO/2025/244021, the details related to the patent application was published on Nov 27, 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): HAGIWARA, Naoki (c/o NOK CORPORATION, 590-1, Jitogata, Makinohara...