Patents by Inventor Yukio Takamizawa

Yukio Takamizawa 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).

  • Patent number: 6197420
    Abstract: A mat surface layer made of a water-soluble resin mixed with a powder capable of working as a matting agent is formed on an aqueous liquid-permeable sheet material such as water-absorptive paper by coating or the like to produce a transfer substrate. A color printing and/or coating layer is formed either directly or via a protective layer (formed by solid printing or the like) on the mat surface layer of the transfer substrate, followed by forming thereon an adhesive layer made of a pressure-sensitive adhesive or an aqueous liquid-active adhesive by screen printing or the like. An antiblocking separator may be provided on the adhesive layer. The resultant transfer seal can give a mat state to the surface of the transferred portion of the transfer seal remaining on an adherend such as the skin after transfer thereof.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: March 6, 2001
    Assignee: Cosmotec Co., Ltd.
    Inventors: Yukio Takamizawa, Masanobu Maeda