Patents by Inventor Daisuke Tearada

Daisuke Tearada 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).

  • Cylindrical internal surface with thermally spray coating
    Publication number: 20070190272
    Abstract: A thermally sprayed coating is deposited onto a cylindrical internal surface of a base member after a rough surface has been formed on the cylindrical internal surface. The tapered surface is configured such that the internal diameter of the axial end portion is larger than the internal diameter of the remaining portions of the cylinder bore internal surface. After the tapered surface is formed, the thermally sprayed coating is honed. This method prevents exfoliation of a thermally sprayed coating at an end portion of a cylindrical internal surface in a situation where honing or another mechanical finishing process is applied to the thermally sprayed coating after the coating is formed on the cylindrical internal surface.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 16, 2007
    Applicant: Nissan Motor Co., Ltd.
    Inventors: Koichi Kanai, Kiyokazu Sugiyama, Eiji Shiotani, Kimio Nishimura, Junichi Uchiyama, Kiyohisa Suzuki, Jun Inomata, Daisuke Tearada, Akira Shimizu, Hidenobu Matsuyama, Kiyoshi Hasegawa, Takashi Iiya