Patents by Inventor Chikashi Sano

Chikashi Sano 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).

  • Sheet having powder coated thereon, and production and use thereof
    Patent number: 6632487
    Abstract: The invention provides a sheet coated with a powdery coating composition comprising a substrate and a porous and continuous resin layer provided on the substrate, the resin layer comprising particles of the powdery coating composition having an average particle diameter of 0.1 to 30 &mgr;m and inorganic fine particles having an average particle diameter of 1 nm to 1 &mgr;m and dispersed between the particles of powdery coating composition to form space at least in part therebetween. The sheet is suitably used as an image-receiving sheet for an ink-jet recording. The sheet can be obtained according to the invention by mixing a powdery coating composition having an average particle diameter of 0.
    Type: Grant
    Filed: February 7, 2000
    Date of Patent: October 14, 2003
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Toshio Arai, Chikashi Sano, Kazuo Saitoh
  • Image-receiving sheet for recording and process for the production thereof
    Patent number: 6391825
    Abstract: There is provided an image-receiving sheet for recording with dye or ink which comprises a base sheet and a resin layer comprising a powdery coating composition which contains a resin component as a dye- or ink-receiving layer on the base sheet. There is further provided a process for the production of such an image-receiving sheet which comprises dry-coating a powdery coating composition which contains a resin component on a base sheet by an electrostatic spraying process, heating, melting and fixing the powdery coating composition thereon to form a resin layer as a dye- or ink-receiving layer.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: May 21, 2002
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Toshio Arai, Chikashi Sano, Fumio Matsui, Takanori Mitsuhata
  • Image-receiving sheet for recording and process for the production thereof
    Patent number: 6326055
    Abstract: There is provided an image-receiving sheet for recording with dye or ink which comprises a base sheet and a resin layer comprising a powdery coating composition which contains a resin component as a dye- or ink-receiving layer on the base sheet. There is further provided a process for the production of such an image-receiving sheet which comprises dry-coating a powdery coating composition which contains a resin component on a base sheet by an electrostatic spraying process, heating, melting and fixing the powdery coating composition thereon to form a resin layer as a dye- or ink-receiving layer.
    Type: Grant
    Filed: February 18, 1999
    Date of Patent: December 4, 2001
    Assignee: Bando Chemical Industries, Ltd.
    Inventors: Toshio Arai, Chikashi Sano, Fumio Matsui, Takanori Mitsuhata