Patents by Inventor Masao Tanida

Masao Tanida 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).

  • Yellowing resistant label comprising a porous polyamide layer containing a plasticizer
    Patent number: 4177586
    Abstract: A yellowing resistant label to be attached to articles of clothing, bedclothes, sundry goods or the like which comprises a fabric base and a porous nylon resin layer formed on the surface of the base, said nylon resin coating composition being prepared by dissolving a nylon resin in a solution of calcium chloride in methanol and adding thereto 5 to 25 PHR of a plasticizer for a nylon resin such as 2-ethylhexyl p-hydroxybenzoate, the label is prepared by applying the nylon resin coating composition onto the fabric base, dipping the coated base into water in order to leach out methanol and calcium chloride from the coating composition and then drying the resultant.
    Type: Grant
    Filed: August 31, 1977
    Date of Patent: December 11, 1979
    Assignee: Dynic Corporation
    Inventors: Shigeru Ogawa, Kenzi Uemura, Masao Tanida