GENEVA, Dec. 10 -- OBAYASHI CORPORATION (15-2, Konan 2-chome, Minato-ku, Tokyo1088502), 株式会社大林組 (東京都港区港南二丁目１５番２号) filed a patent application (PCT/JP2025/026672) for "FRICTION DAMPER" on Jul 28, 2025. With publication no. WO/2025/249582, the details related to the patent application was published on Dec 04, 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): UTSUMI, Yoshikazu (c/o OBAYASHI CORPORATION, 15-2, Konan 2-chome, Minato-ku, Tokyo108850...