Patents by Inventor Go Matsufuji

Go Matsufuji 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).

  • Patent number: 7781052
    Abstract: In making a particle board by forming a mat from particles obtained from a wooden material and pressing the mat, a particle board light in weight and excellent in strength, dimensional stability and surface properties can be made at a low cost by using a wooden material of low specific gravity and carrying out the press of the particle board with a high compression ratio in mat thickness before and after the press.
    Type: Grant
    Filed: May 30, 2005
    Date of Patent: August 24, 2010
    Assignee: Sumitomo Forestry Co., Ltd.
    Inventors: Go Matsufuji, Kenji Ogura, Toshio Yasuda
  • Publication number: 20060284332
    Abstract: In making a particle board by forming a mat from particles obtained from a wooden material and pressing the mat, a particle board light in weight and excellent in strength, dimensional stability and surface properties can be made at a low cost by using a wooden material of low specific gravity and carrying out the press of the particle board with a high compression ratio in mat thickness before and after the press.
    Type: Application
    Filed: May 30, 2005
    Publication date: December 21, 2006
    Applicant: Sumitomo Forestry CO., Ltd.
    Inventors: Go MATSUFUJI, Kenji Ogura, Toshio Yasuda