GENEVA, Feb. 23 -- ISHII BROTHERS' COMPANY (4-27-32-107 Ikejiri, Setagaya-ku, Tokyo1540001), 株式会社石井兄弟社 (東京都世田谷区池尻四丁目２７番３２－１０７号) filed a patent application (PCT/JP2025/023829) for "CLEANING ROBOT" on Jul 02, 2025. With publication no. WO/2026/038427, the details related to the patent application was published on Feb 19, 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): ISHII Itaru ...