Patents by Inventor Naoya Komabayashi

Naoya Komabayashi 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).

  • Method for producing spraying material
    Patent number: 6797080
    Abstract: When a chromium-iron-based alloy, preferably a chromium-iron-based alloy having a chromium content of about 60 to about 95 mass % is subjected to heat treatment at about 500 to about 1,300° C., and subsequently to grinding treatment by use of an impact mill, grindability of the chromium-iron-based alloy is improved, and running cost can be reduced. In addition, the resultant powdery thermal spraying material exhibits stable fluidity during spray coating, and thus a uniform coating can be formed.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: September 28, 2004
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Makoto Mori, Naoya Komabayashi, Hisashi Morimoto
  • Method for producing spraying material
    Publication number: 20030049387
    Abstract: When a chromium-iron-based alloy, preferably a chromium-iron-based alloy having a chromium content of about 60 to about 95 mass % is subjected to heat treatment at about 500 to about 1,300° C., and subsequently to grinding treatment by use of an impact mill, grindability of the chromium-iron-based alloy is improved, and running cost can be reduced. In addition, the resultant powdery thermal spraying material exhibits stable fluidity during spray coating, and thus a uniform coating can be formed.
    Type: Application
    Filed: July 9, 2002
    Publication date: March 13, 2003
    Applicant: SHOWA DENKO K.K.
    Inventors: Makoto Mori, Naoya Komabayashi, Hisashi Morimoto