Patents by Inventor Tadahiro Shimadzu

Tadahiro Shimadzu 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).

  • Manufacturing method of product having sprayed coating film
    Patent number: 6863931
    Abstract: A method of manufacturing a product having a sprayed coating film prepares a component having a cylindrical inner surface, prepares a gas spray type spraying gun with a central axis in opposed relationship with the cylindrical inner surface of the component to be aligned with a central axis of the cylindrical inner surface, supplies spraying material to the spraying gun, melts the spraying material with a combustion flame, and travels the spraying gun for translational movement in a traveling direction, corresponding to one of directions of the central axis of the cylindrical inner surface, for forming a sprayed coating film over the cylindrical inner surface while spraying the spraying material, molten with the combustion flame, onto the cylindrical inner surface in a spraying direction oriented in a rearward area of the traveling direction for thereby forming the sprayed coating film over the cylindrical inner surface.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: March 8, 2005
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Shinji Someno, Akira Shimizu, Hidenobu Matsuyama, Nobuyuki Kuroki, Masanao Yomogizawa, Ken Harada, Tadahiro Shimadzu
  • Manufacturing method of product having sprayed coating film
    Publication number: 20030152699
    Abstract: A method of manufacturing a product having a sprayed coating film prepares a component having a cylindrical inner surface, prepares a gas spray type spraying gun with a central axis in opposed relationship with the cylindrical inner surface of the component to be aligned with a central axis of the cylindrical inner surface, supplies spraying material to the spraying gun, melts the spraying material with a combustion flame, and travels the spraying gun for translational movement in a traveling direction, corresponding to one of directions of the central axis of the cylindrical inner surface, for forming a sprayed coating film over the cylindrical inner surface while spraying the spraying material, molten with the combustion flame, onto the cylindrical inner surface in a spraying direction oriented in a rearward area of the traveling direction for thereby forming the sprayed coating film over the cylindrical inner surface.
    Type: Application
    Filed: December 3, 2002
    Publication date: August 14, 2003
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Shinji Someno, Akira Shimizu, Hidenobu Matsuyama, Nobuyuki Kuroki, Masanao Yomogizawa, Ken Harada, Tadahiro Shimadzu