Patents by Inventor Syunsaku Kasai

Syunsaku Kasai 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).

  • Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills
    Patent number: 6959578
    Abstract: A multi-row rolling mill has in one housing at least two groups of rolls including at least one pair of work rolls, and constructed so that when the workpiece to be rolled is passed one time, it can be rolled using said respective work rolls. The multi-row rolling mill is characterized in that it is provided with a means for removing the workpiece if the workpiece stops moving between said roll groups.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: November 1, 2005
    Assignee: Hitachi, Ltd.
    Inventors: Kenji Horii, Akira Goto, Hideo Kobayashi, Syunsaku Kasai, Yujiro Kobayashi, Takao Sakanaka, Motoyuki Fujii
  • Multi-row rolling mills, methods of operating these mills, and rolling equipment using the mills
    Publication number: 20030070466
    Abstract: A multi-row rolling mill has in one housing at least two groups of rolls including at least one pair of work rolls, and constructed so that when the workpiece to be rolled is passed one time, it can be rolled using said respective work rolls. The multi-row rolling mill is characterized in that it is provided with a means for removing the workpiece if the workpiece stops moving between said roll groups.
    Type: Application
    Filed: March 20, 2002
    Publication date: April 17, 2003
    Inventors: Kenji Horii, Akira Goto, Hideo Kobayashi, Syunsaku Kasai, Yujiro Kobayashi, Takao Sakanaka, Motoyuki Fujii