Patents by Inventor Shunkichi Kamiya

Shunkichi Kamiya 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).

  • Cast aluminum wheel manufacturing and products
    Patent number: 7797832
    Abstract: A process is provided for manufacturing aluminum vehicle wheels by a casting process that is followed by processing including flow forming and heat treatment steps while one or more risers remain on the cast wheel blank. The process can include directing cooling fluid onto an exposed surface of the casting mold to enhance wheel strength. One-by-one transfer of wheel blanks can be practiced to avoid negative aspects of batch processing.
    Type: Grant
    Filed: September 30, 2006
    Date of Patent: September 21, 2010
    Assignee: Kosei Aluminum Co., Ltd.
    Inventor: Shunkichi Kamiya
  • CAST ALUMINUM WHEEL MANUFACTURING AND PRODUCTS
    Publication number: 20080086886
    Abstract: A process is provided for manufacturing aluminum vehicle wheels by a casting process that is followed by processing including flow forming and heat treatment steps while one or more risers remain on the cast wheel blank. The process can include directing cooling fluid onto an exposed surface of the casting mold to enhance wheel strength.
    Type: Application
    Filed: September 30, 2006
    Publication date: April 17, 2008
    Inventor: Shunkichi Kamiya