The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
Mar. 12, 2024
Toyoda Gosei Co., Ltd., Kiyosu, JP;
Toyota Housing Corporation, Nagoya, JP;
Kazuhiro Kita, Aichi, JP;
Yuki Tokuyama, Aichi, JP;
Kazuhito Kawamura, Aichi, JP;
Taku Koike, Aichi, JP;
Hiroki Kanemoto, Aichi, JP;
TOYODA GOSEI CO., LTD., Aichi-pref., JP;
TOYOTA HOUSING CORPORATION, Nagoya, JP;
Abstract
A device power supply system is applied to a building including a recessed space that is formed to be recessed with respect to a wall surface of a living space and is opened toward the living space and is for supplying electric power to a device. The device power supply system includes: a device arrangement portion that is provided in the recessed space and in which the device is to be disposed; and a power transmitter that transmits electric power to be supplied to the device disposed in the device arrangement portion as microwaves, and the power transmitter is disposed on a peripheral portion of the recessed space or at an inner side of the peripheral portion, and a transmission direction of the microwaves is set to a direction intersecting a depth direction of the recessed space.