Patents by Inventor Kozo Miyaj

Kozo Miyaj 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 GEL OF CARBOXYMETHYL CELLULOSE ALKALI METAL SALT
    Publication number: 20120071569
    Abstract: To provide a method for producing a gel of a carboxymethyl cellulose alkali metal salt, in which a gel having high elasticity and strength and also having excellent water retention and durability can be obtained inexpensively and simply. The method for producing a gel of a carboxymethyl cellulose alkali metal salt of the present invention includes previously mixing a mixture containing a carboxymethyl cellulose alkali metal salt and a water retention agent and subsequently mixing the resulting mixture with an acid aqueous solution to obtain a gel.
    Type: Application
    Filed: October 30, 2009
    Publication date: March 22, 2012
    Inventors: Machiko Takigami, Akihiro Hiroki, Naotsugu Nagasawa, Kozo Miyaj, Susumu Okamura