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:
Jan. 31, 2023
Filed:
Jun. 22, 2017
Kao Corporation, Tokyo, JP;
Rina Iikubo, Sumida-ku, JP;
Shuichiro Kobaru, Sumida-ku, JP;
Yuki Kotaka, Sumida-ku, JP;
Aguri Maruyama, Sumida-ku, JP;
Kohsuke Kawaguchi, Sumida-ku, JP;
Kao Corporation, Tokyo, JP;
Abstract
The invention relates to a hair treatment method for treating hair by using a hair treatment tool (). The hair treatment tool () includes: a fiber structure member () that retains a hair cosmetic; and a liquid-impermeable sheet () to which the fiber structure member () is fixed. The fiber structure member () retains a hair cosmetic that includes a pigment and a film-forming resin, and is sealed in a packaging (). The hair treatment method of the invention treats hair by: exposing a surface of the fiber structure member () of the hair treatment tool (); and bringing the fiber structure member () into contact with hair, and in this state, moving the fiber structure member () in a direction of orientation of the hair.