GENEVA, Oct. 5 -- TPR CO., LTD. (6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo1000005), ＴＰＲ株式会社 (東京都千代田区丸の内一丁目６番２号) filed a patent application (PCT/JP2025/009616) for "COMPRESSION RING, COMPRESSION RING COMBINATION, AND RING BODY" on Mar 13, 2025. With publication no. WO/2025/204990, the details related to the patent application was published on Oct 02, 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): HATTA, Satoshi (c/o TPR CO., ...