Patents by Inventor Mitsuru Arahori

Mitsuru Arahori 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).

  • Corrugated fin for integrally assembled heat exchangers
    Patent number: 7478669
    Abstract: A plurality of tubes and corrugated fins are piled up and arranged alternatively, for integrally assembled heat exchangers. The corrugated fin has fin portions for the heat exchangers and a connecting portion connecting the fin portions. The connecting portion is formed with slits arranged in first and second lines extending in a longitudinal direction of the fin and at least one louver between the slits in the lines. The slits in the first line and the slits in the second line traverse a top portion and a bottom portion adjacent to the top portion of the fin and the louver is formed on an intermediate portion between the top portion and the bottom portion so that the louver is located between the space of the slits in the first line and the space of the slits in the second line.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: January 20, 2009
    Assignee: Calsonic Kansei Corporation
    Inventors: Hiroyuki Okura, Ryoichi Hori, Shinobu Asakawa, Mitsuru Arahori
  • Corrugated fin for integrally assembled heat exhangers
    Publication number: 20060237173
    Abstract: A plurality of tubes and corrugated fins are piled up and arranged alternatively, for integrally assembled heat exchangers. The corrugated fin has fin portions for the heat exchangers and a connecting portion connecting the fin portions. The connecting portion is formed with slits arranged in first and second lines extending in a longitudinal direction of the fin and at least one louver between the slits in the lines. The slits in the first line and the slits in the second line traverse a top portion and a bottom portion adjacent to the top portion of the fin and the louver is formed on an intermediate portion between the top portion and the bottom portion so that the louver is located between the space of the slits in the first line and the space of the slits in the second line.
    Type: Application
    Filed: April 13, 2006
    Publication date: October 26, 2006
    Inventors: Hiroyuki Okura, Ryoichi Hori, Shinobu Asakawa, Mitsuru Arahori