Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masahiro Nishiura0
Kazuaki Yoshida0
Date of Patent
May 9, 2017
0Patent Application Number
147744410
Date Filed
March 7, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An electric toothbrush with a thinner handle part to ensure the ease of manual tooth-brushing while improving the ease of a switch operation between the operating state and the stopped state, the electric toothbrush being configured to realize an effective oral cleaning by automatically giving a necessary mechanical assistance to a brush part according to the brushing state constantly varying during tooth-brushing depending on the cleaned part and the ways of holding and moving the toothbrush.
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