GENEVA, Nov. 10 -- OPTEX CO., LTD. (5-8-12, Ogoto, Otsu-shi, Shiga5200101), オプテックス株式会社 (滋賀県大津市雄琴５丁目８番１２号) filed a patent application (PCT/JP2024/045435) for "UNLOCKING SYSTEM, PORTABLE TERMINAL USED FOR UNLOCKING SYSTEM, AUTHENTICATION SERVER, UNLOCKING INSTRUCTION DEVICE, AND DOOR SENSOR DEVICE" on Dec 23, 2024. With publication no. WO/2025/229784, the details related to the patent application was published on Nov 06, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World In...