Patents by Inventor Takashi Maebashi

Takashi Maebashi 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).

  • Plastisol composition
    Patent number: 4981889
    Abstract: A plastisol composition which comprises a polyvinyl chloride, a plasticizer and a blocked isocyanate compound as an adhesion-modifier, supplemented with a powdery curing agent for an epoxy resin having a melting point of 50.degree. to 150.degree. C. which is surface-treated. The plastisol composition of the present invention has an improved adhesion property at a lower temperature and is useful as an adhesive, sealing agent and coating agent.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: January 1, 1991
    Assignee: Sunstar Giken Kabushiki Kaisha
    Inventors: Akira Baba, Takashi Maebashi, Takashi Nakayama