Patents by Inventor Osamu Sadai

Osamu Sadai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20150297297
    Abstract: Provided are a package for a skin drug solution holding body capable of further prohibiting impregnation unevenness of a drug solution, and a method of manufacturing the same. A face mask package in which a base material 1 used by attaching it to skin is impregnated with liquid cosmetics 2, and the base material 1 and the liquid cosmetics 2 of high viscosity are placed in a packaging bag 3 and vacuum-sealed. The base material 1 is in a sheet form, and the sheet-form base material 1 is stored in a folded state in the packaging bag 3 as a flat bag. It is preferable that a chamber-type vacuum sealing machine is used for vacuum-sealing. It is also preferable that the packaging bag 3 having the base material 1 and the liquid cosmetics 2 therein is pressed, while being sandwiched, prior to vacuum-sealing.
    Type: Application
    Filed: December 17, 2013
    Publication date: October 22, 2015
    Applicant: TAIKI CORP., LTD.
    Inventors: Yoshimitsu Kuribayashi, Osamu Sadai