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:
Aug. 04, 2026
Filed:
Mar. 29, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yusaku Shutta, Kyoto, JP;
Wei Wang, Shiga, JP;
Yoshinori Masuko, Shiga, JP;
Harumi Fukuki, Shiga, JP;
Hitoshi Ogawa, Shiga, JP;
Abstract
The present disclosure provides an electric toothbrush capable of more reliably suppressing transmission of vibration generated during use to the hand. Electric toothbrush according to the present disclosure includes body having drive shaft driven by rotary motor. In addition, electric toothbrush further includes head detachably attached to body, head including power transmission mechanism capable of transmitting power of rotary motor, and acting member operated by the power transmitted from power transmission mechanism. Further, electric toothbrush includes brush handle having bristle and detachably attached to head. Then, power transmission mechanism includes power transmission unit attachable to drive shaft in a state where idling is suppressed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile