ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,998, issued on March 3, was assigned to KAO Corp. (Tokyo).
"Production method for personal care product" was invented by Takahiro Hirano (Utsunomiya, Japan), Shohei Natsui (Ichikai-machi, Japan) and Yuuya Nakanishi (Fujisawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A production method for a personal care product applicable to a human body can include a forming step in which a nozzle is moved relative to an object while a composition having fluidity is supplied from the nozzle to the object to form a deposit derived from the composition on the object. A nozzle with a nozzle diameter of 0.01 mm or more and 2 mm or less may be used as the ...