Patents by Inventor Hiroto H. Katagiri

Hiroto H. Katagiri 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).

  • Package for dispensing individual sheets
    Patent number: 6454096
    Abstract: A package for dispensing individual oil absorbing polymeric sheets from a stack of such sheets, where the package includes a cover flap repeatedly moveable between an open position and a closed position, a pocket, a plurality of oil absorbing polymeric sheets arranged in a stack and positioned in the pocket, and a pressure-sensitive adhesive composition disposed on the cover flap such that closing the cover flap positions the pressure-sensitive adhesive composition for contact with a major surface of the first sheet of the stack of sheets.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: September 24, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Kazunori Kondoh, Hiroto H. Katagiri, Gene H. Shipman, Alan J. Sipinen
  • Package for dispensing sheets
    Patent number: D490633
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: June 1, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Kazunori Kondoh, Hiroto H. Katagiri, Gene H. Shipman