GENEVA, May 11 -- KUBO MANUFACTURING COMPANY LTD. (15-18, Nishihokima1, Adachi-ku Tokyo1210812), 株式会社久保製作所 (東京都足立区西保木間１－１５－１８) filed a patent application (PCT/JP2025/037406) for "PLUNGER, SEALING METHOD, AND SUPPLY DEVICE" on Oct 24, 2025. With publication no. WO/2026/094793, the details related to the patent application was published on May 07, 2026.
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): ITO Yasunori (C/O Ku...