US Patent Issued to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT on Jan. 20 for "Ventilation device and ventilation system" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,495, issued on Jan. 20, was assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co. LTD. (Osaka, Japan).

"Ventilation device and ventilation system" was invented by Naotake Yamamoto (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "When a main body case is viewed from below, an antenna is within a rectangular/square area defined by first to fourth points. An opening edge of a first opening includes: a first edge linearly along a first direction; and a second edge linearly along a second direction perpendicular to first direction, first point is defined as an intersection of a first straight line and a second straight line, first straig...