Patents by Inventor Hirosi Sigano

Hirosi Sigano 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).

  • Detachable windshield for weighing apparatus with a T-shaped latching mechanism and a floor-member abutting portion for providing direct attachment of the windshield to the weighing apparatus housing
    Patent number: 8203086
    Abstract: A windshield for attaching and detaching to an electronic scale includes a plurality of mechanism for the attaching and detaching. Each of the mechanisms includes a latch which engages a member generally found on conventional electronic seals.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: June 19, 2012
    Assignee: A&D Company, Ltd.
    Inventors: Naoto Izumo, Hirosi Sigano, Satosi Suzaki
  • Draft shield for a weighing apparatus that has friction reduction protrusions near the bottom of the sliding doors to engage the top of the guide grooves
    Patent number: 8067705
    Abstract: A lower portion of a slide door of a windshield for a weighing apparatus is located in a guide groove of the main body of the windshield, along which guide groove the slide door opens and closes. A protrusion is protruded in a lower portion of the slide door and the protrusion engages an upper face of a frame in which the guide groove is formed. The protrusion supports weight of the slide door, and is slid on the upper face of the frame while the slide door does not come into contact with a bottom surface of the guide groove, thereby opening and closing the slide door.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: November 29, 2011
    Assignee: A&D Company, Ltd
    Inventors: Naoto Izumo, Hirosi Sigano, Satosi Suzaki
  • WINDSHIELD FOR WEIGHING APPRATUS
    Publication number: 20100095598
    Abstract: A lower portion of a slide door of a windshield for a weighing apparatus is located in a guide groove of the main body of the windshield, along which guide groove the slide door opens and closes. A protrusion is protruded in a lower portion of the slide door and the protrusion engages an upper face of a frame in which the guide groove is formed. The protrusion supports weight of the slide door, and is slid on the upper face of the frame while the slide door does not come into contact with a bottom surface of the guide groove, thereby opening and closing the slide door.
    Type: Application
    Filed: February 4, 2008
    Publication date: April 22, 2010
    Inventors: Naoto Izumo, Hirosi Sigano, Satosi Suzaki
  • DETACHABLE WINDSHIELD FOR WEIGHING APPARATUS
    Publication number: 20100000802
    Abstract: A windshield for attaching and detaching to an electronic scale includes a plurality of mechanism for the attaching and detaching. Each of the mechanisms includes a latch which engages a member generally found on conventional electronic seals.
    Type: Application
    Filed: February 4, 2008
    Publication date: January 7, 2010
    Inventors: Naoto Izumo, Hirosi Sigano, Satosi Suzaki