US Patent Issued to PATLITE on July 21 for "Light emitting device" (Japanese Inventor)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,289, issued on July 21, was assigned to PATLITE Corp. (Osaka, Japan).

"Light emitting device" was invented by Takaya Umemoto (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting device (1) includes a housing (10) in which a light emitting portion (5) is accommodated and which forms an interior space (NS), a cover (3) covering above an upper wall portion (21) of the housing (10), and a waterproof and moisture-permeable member (4). The upper wall portion (21) is formed with a communication hole (21b) communicating with the interior space (NS). A humidity control space (CS) to control the humidity of the interior space (NS) is ...