Patents by Inventor Jugoro Okumura

Jugoro Okumura 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).

  • Process for producing solid cosmetics
    Patent number: 5316712
    Abstract: A process of producing a solid cosmetic includes continuously repeating the steps of feeding a cosmetic base containing a powder and an oil as main ingredients into a heating cylinder from a hopper, causing the cosmetic base to be injected into a mold by forward motion of a screw or plunger, and cooling the thus-injected cosmetic base to solidify in the mold.
    Type: Grant
    Filed: October 20, 1992
    Date of Patent: May 31, 1994
    Assignee: JO Cosmetics Co., Ltd.
    Inventors: Atsushi Ono, Yasumasa Oki, Jugoro Okumura
  • Surface treatment method
    Patent number: 4246040
    Abstract: An excellent hydrophilic or lipophilic property is given to a powdery or granular solid substance by reacting a basic polyaluminium salt with an acid or its salt in the presence of the powdery or granular solid substance.
    Type: Grant
    Filed: May 18, 1979
    Date of Patent: January 20, 1981
    Assignees: Nihonshikizai Kogyo Co., Ltd., Takeda Chemical Industries, Ltd.
    Inventors: Jugoro Okumura, Satoshi Noma