Patents by Inventor Teruyoshi Takeuchi

Teruyoshi Takeuchi 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).

  • Electroconductive resin, composition useful for forming electroconductive resin, and method of producing electroconductive resin
    Patent number: 7361290
    Abstract: An object of the present invention is to provide a composition useful for forming an electroconductive resin, the composition comprising a resin and a vapor-growth carbon fiber compounded with the resin, and which can be easily formed into a thin film, and to provide an electroconductive resin which is made from the composition and has various functions such as electromagnetic shielding, electric-filed shielding, electrostatic elimination, and so forth. A polar organic solvent of a film-forming component and a polar organic solvent of a vapor-growth carbon fiber are previously stirred to dissolve and disperse uniformly. The both solutions are mixed and then stirred to provide composition useful for forming electroconductive resin (solution). And the composition useful for forming electroconductive resin is solidified by reaction.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: April 22, 2008
    Assignee: Nichias Corporation
    Inventors: Teruyoshi Takeuchi, Kinro Hashimoto
  • Electroconductive resin, composition useful for forming electroconductive resin, and method of producing electroconductive resin
    Publication number: 20040188660
    Abstract: An object of the present invention is to provide a composition useful for forming an electroconductive resin, the composition comprising a resin and a vapor-growth carbon fiber compounded with the resin, and which can be easily formed into a thin film, and to provide an electroconductive resin which is made from the composition and has various functions such as electromagnetic shielding, electric-filed shielding, electrostatic elimination, and so forth.
    Type: Application
    Filed: March 30, 2004
    Publication date: September 30, 2004
    Inventors: Teruyoshi Takeuchi, Kinro Hashimoto