GENEVA, May 5 -- SEKISUI HOUSE, LTD. (1-1-88, Oyodonaka, Kita-ku, Osaka-shi, Osaka5310076), 積水ハウス株式会社 (大阪府大阪市北区大淀中一丁目1番88号) filed a patent application (PCT/JP2025/018940) for "PRESENCE/ABSENCE DETERMINATION SYSTEM, PRESENCE/ABSENCE DETERMINATION METHOD, AND PROGRAM" on May 26, 2025. With publication no. WO/2026/088492, the details related to the patent application was published on Apr 30, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...