Patents by Inventor Hitoshi Hadejiri

Hitoshi Hadejiri 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 producing product from stock pulp sheet
    Patent number: 9023180
    Abstract: A method of production of a product from a stock pulp sheet uses conveyor rolls to convey a stock pulp sheet to a crusher. During conveyance to the crusher, a defective part in the stock pulp sheet is detected by a detector. The detected defective part is removed from the stock pulp sheet by a remover. The stock pulp sheet from which the defective part is removed is supplied to the crusher to produce crushed pulp. The produced crushed pulp is used to produce a product in a product producer.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: May 5, 2015
    Assignee: Unicharm Corporation
    Inventor: Hitoshi Hadejiri
  • METHOD AND APPARATUS FOR PRODUCING PRODUCT FROM STOCK PULP SHEET
    Publication number: 20140008029
    Abstract: A method of production of a product from a stock pulp sheet uses conveyor rolls to convey a stock pulp sheet to a crusher. During conveyance to the crusher, a defective part in the stock pulp sheet is detected by a detector. The detected defective part is removed from the stock pulp sheet by a remover. The stock pulp sheet from which the defective part is removed is supplied to the crusher to produce crushed pulp. The produced crushed pulp is used to produce a product in a product producer.
    Type: Application
    Filed: July 26, 2010
    Publication date: January 9, 2014
    Applicant: Uni-Charm Corporation
    Inventor: Hitoshi Hadejiri
  • Method and apparatus for producing product from stock pulp sheet
    Patent number: 8388810
    Abstract: A method of production of a product from a stock pulp sheet uses conveyor rolls to convey a stock pulp sheet to a crusher. During conveyance to the crusher, a defective part in the stock pulp sheet is detected by a detector. The detected defective part is removed from the stock pulp sheet by a remover. The stock pulp sheet from which the defective part is removed is supplied to the crusher to produce crushed pulp. The produced crushed pulp is used to produce a product in a product producer.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: March 5, 2013
    Assignee: Uni-Charm Corporation
    Inventor: Hitoshi Hadejiri
  • METHOD AND APPARATUS FOR PRODUCING PRODUCT FROM STOCK PULP SHEET
    Publication number: 20120168104
    Abstract: A method of production of a product from a stock pulp sheet uses conveyor rolls to convey a stock pulp sheet to a crusher. During conveyance to the crusher, a defective part in the stock pulp sheet is detected by a detector. The detected defective part is removed from the stock pulp sheet by a remover. The stock pulp sheet from which the defective part is removed is supplied to the crusher to produce crushed pulp. The produced crushed pulp is used to produce a product in a product producer.
    Type: Application
    Filed: July 26, 2010
    Publication date: July 5, 2012
    Applicant: UNI-CHARM CORPORATION
    Inventor: Hitoshi Hadejiri