Patents by Inventor KOHICHI MATSUURA

KOHICHI MATSUURA 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 AND APPARATUS FOR MANUFACTURING MOLD
    Publication number: 20010001893
    Abstract: There are disclosed a method and apparatus for manufacturing a mold for casting a large-size product having a complex shape. The method for manufacturing a mold includes the steps of preparing a block in which powder granular material is cured, and processing the block by an automatic processing machine to define a molding surface in the block according to a pre-installed program.
    Type: Application
    Filed: November 27, 1996
    Publication date: May 31, 2001
    Inventor: KOHICHI MATSUURA