GENEVA, Aug. 5 -- TOPY FASTENERS, LTD. (5652-36, Oaza Sasaga, Matsumoto-shi, Nagano3990033), トピーファスナー工業株式会社 (長野県松本市大字笹賀５６５２番３６) filed a patent application (PCT/JP2024/002290) for "SPRING PLUNGER AND MANUFACTURING METHOD THEREFOR" on Jan 25, 2024. With publication no. WO/2025/158633, 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 ...