GENEVA, March 9 -- SANKEI GIKEN KOGYO CO., LTD. (5-1, Akabaneminami 2-chome, Kita-ku Tokyo1158555), 三恵技研工業株式会社 (東京都北区赤羽南２丁目５番１号) filed a patent application (PCT/JP2024/021671) for "EXHAUST VALVE AND MUFFLER FOR AUTOMOBILE" on Jun 14, 2024. With publication no. WO/2025/047053, the details related to the patent application was published on Mar 06, 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): NOJI Masaru (c/o SANKEI GIK...