Title:
toothbrush
Document Type and Number:
Japanese Patent JP6341527
Kind Code:
B2
Abstract:
Provided is a toothbrush that has superior cleaning performance and superior comfort of use. This toothbrush (1), which is provided with a handle body (10) comprising a head portion (2), a neck portion (4) that extends to the head portion (2), and a handle portion (6) that extends to the neck portion (4), is characterized in that a bundle of bristles is set in a bristle setting surface of the head portion (2), and the product of the bending amount A of the head portion (2) and bending amount B of the neck portion (4) as measured by a specified measurement method is 0.8-10.
Inventors:
Naofumi Kanamaru
Application Number:
JP2018504585A
Publication Date:
June 13, 2018
Filing Date:
March 09, 2017
Export Citation:
Assignee:
LION Corporation
International Classes:
A46B5/00
Domestic Patent References:
| JP661135U | ||||
| JP2003135148A | ||||
| JP2000300343A | ||||
| JP6141923A |
Attorney, Agent or Firm:
Field Saki Satoshi
Yuichiro Kawagoe
Hiroyuki Kato
Yuichiro Kawagoe
Hiroyuki Kato