Patent 10245129 was granted and assigned to Panasonic on April, 2019 by the United States Patent and Trademark Office.
A tooth bleaching device provided with: a production device that produces an active component for bleaching a tooth; a mouthpiece in which a supply opening, through which the active component produced by the production device is supplied inside the oral cavity, is formed; and a connecting part that connects the production device and the mouthpiece.