Patents by Inventor Yoshihisa ASAI

Yoshihisa ASAI 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).

  • Support material removing method
    Patent number: 8926399
    Abstract: An object of the present invention is to provide a revolutionary support material removing method which exhibits operational effects not seen in conventional practice. The present invention is a support material removing method for removing a support material (2) located on a surface (1a) of a three-dimensional object (1) molded by a three-dimensional forming device, wherein a slurry (5) which is a mixture of a liquid (3) and abrasive grains (4) is sprayed from a slurry sprayer (6) to remove the support material (2).
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: January 6, 2015
    Assignee: Macoho Co., Ltd.
    Inventors: Yoshihisa Asai, Hiroshi Okura, Shinya Takano
  • SUPPORT MATERIAL REMOVING METHOD
    Publication number: 20120238186
    Abstract: An object of the present invention is to provide a revolutionary support material removing method which exhibits operational effects not seen in conventional practice. The present invention is a support material removing method for removing a support material (2) located on a surface (1a) of a three-dimensional object (1) molded by a three-dimensional forming device, wherein a slurry (5) which is a mixture of a liquid (3) and abrasive grains (4) is sprayed from a slurry sprayer (6) to remove the support material (2).
    Type: Application
    Filed: December 23, 2011
    Publication date: September 20, 2012
    Applicant: MACOHO CO., LTD.
    Inventors: Yoshihisa ASAI, Hiroshi OKURA, Shinya TAKANO