Patents by Inventor Noriomi Hayashi

Noriomi Hayashi 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).

  • Apparatus for filtering volume-reduced gel-state polystyrene resin
    Patent number: 7767173
    Abstract: The invention provides a filtration apparatus for volume-reduced gel-state polystyrene resin which can remove foreign matter contained in volume-reduced gel-state polystyrene resin by continuously and effectively filtering the volume-reduced gel-state polystyrene resin.
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: August 3, 2010
    Assignees: Meishin Kogyo Kabushikigaisha
    Inventors: Shigenobu Hamano, Noriomi Hayashi
  • Apparatus for treating volume-reduced polystyrene resin in gel state for material separation and recovery
    Patent number: 7666368
    Abstract: The invention provides an apparatus for continuously and efficiently treating volume-reduced polystyrene resin in gel state, thereby removing solvent and recovering resin. A volume-reduced gel-state polystyrene resin is heated in the separation/recovery apparatus under ambient pressure or reduced pressure, for removal of solvent and recovery of resin.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: February 23, 2010
    Assignees: Meishin Kogyo Kabushikigaisha
    Inventors: Shigenobu Hamano, Noriomi Hayashi
  • Apparatus for filtering volume-reduced gel-state polystyrene resin
    Publication number: 20070119313
    Abstract: The invention provides a filtration apparatus for volume-reduced gel-state polystyrene resin which can remove foreign matter contained in volume-reduced gel-state polystyrene resin by continuously and effectively filtering the volume-reduced gel-state polystyrene resin.
    Type: Application
    Filed: April 9, 2004
    Publication date: May 31, 2007
    Inventors: Shigenobu Hamano, Noriomi Hayashi
  • Apparatus for the separation and recovery of volume-reduced polystyrene resin gel
    Publication number: 20060148913
    Abstract: The invention provides an apparatus for continuously and efficiently treating volume-reduced polystyrene resin in gel state, thereby removing solvent and recovering resin. A volume-reduced gel-state polystyrene resin is heated in the separation/recovery apparatus under ambient pressure or reduced pressure, for removal of solvent and recovery of resin.
    Type: Application
    Filed: September 26, 2003
    Publication date: July 6, 2006
    Applicants: Shigenobu Hamano, MEISHIN KOGYO KABUSHIKIGAISHA
    Inventors: Shigenobu Hamano, Noriomi Hayashi