Patents by Inventor Kiyotaka Tsukada

Kiyotaka Tsukada 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).

  • Powder composition for producing sintered ceramic
    Patent number: 4485182
    Abstract: A powder composition for producing sintered ceramic, which composition contains fluororesin powder which has not been used in the prior art as one of the materials constituting a molding assistant to be blended in the composition. With this composition, it is possible to produce a high-density green molding with few molding defects under a relatively low molding pressure. The invention also provides a process for producing such a composition.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: November 27, 1984
    Assignee: Ibiden Kabushiki Kaisha
    Inventors: Ryo Enomoto, Kiyotaka Tsukada