GENEVA, Feb. 3 -- U-SHIN LTD. (4106-73, Oaza Miyota, Miyota-machi, Kitasaku-gun, Nagano3890293), 株式会社ユーシン (長野県北佐久郡御代田町大字御代田4106番地73) filed a patent application (PCT/JP2025/022181) for "DOOR LATCH DEVICE" on Jun 19, 2025. With publication no. WO/2026/023301, the details related to the patent application was published on Jan 29, 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...