Patent 7770586 was granted and assigned to Kao Corporation on August, 2010 by the United States Patent and Trademark Office.
A hair inserter for inserting a hair bundle into a flat tubular hair holder made of a sheet in such a design that the hair bundle can be inserted therein from an upper opening at one end thereof toward a lower opening at the other end thereof. The hair inserter has a long main body having, at one end portion thereof, a hair catching part capable of catching a hair bundle and is configured to be smoothly inserted with a hair bundle caught on the hair catching part through the inside of the tubular hair holder from the opening toward the opening.