Patents by Inventor Tsukasa Wakabayashi

Tsukasa Wakabayashi 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).

  • Ni-based brazing composition, braze repair method, and braze-repair structure
    Patent number: 8491837
    Abstract: A Ni-based brazing composition at least containing, in mass %, 1.0% or more and 1.3% or less of B, 4.0% or more and 6.0% or less of Si, and the balance consisting of Ni and unavoidable impurities, wherein the brazing composition forms wherein the brazing composition forms dispersed phase containing B or Si in a metal texture after the brazing, and a maximum length of the dispersed phase is 30 ?m or less.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: July 23, 2013
    Assignee: IHI Corporation
    Inventors: Naoki Oiwa, Sadao Nishikiori, Tsukasa Wakabayashi, Junji Tsuji
  • Ni-BASED BRAZING COMPOSITION, BRAZE REPAIR METHOD, AND BRAZE-REPAIR STRUCTURE
    Publication number: 20100215984
    Abstract: A Ni-based brazing composition at least containing, in mass %, 1.0% or more and 1.3% or less of B, 4.0% or more and 6.0% or less of Si, and the balance consisting of Ni and unavoidable impurities, wherein the brazing composition forms wherein the brazing composition forms dispersed phase containing B or Si in a metal texture after the brazing, and a maximum length of the dispersed phase is 30 ?m or less.
    Type: Application
    Filed: September 2, 2008
    Publication date: August 26, 2010
    Inventors: Naoki Oiwa, Sadao Nishikiori, Tsukasa Wakabayashi, Junji Tsuji
  • Ceramic component and production method therefor
    Publication number: 20040041309
    Abstract: It is an object of the present invention to provide a ceramic component with high reliability and accuracy in dimension in which electrical characteristics thereof are not largely deteriorated and defects such as cracks around the inner electrodes in the substrate after firing are inhibited, in a firing technique with high accuracy in dimension for sandwiching a glass ceramic laminate with heat-shrinkage inhibiting sheets and firing them.
    Type: Application
    Filed: August 26, 2003
    Publication date: March 4, 2004
    Inventors: Hidenori Katsumura, Ryuichi Saito, Tsukasa Wakabayashi, Hiroshi Kagata