Patents by Inventor Mitsuaki Horiike

Mitsuaki Horiike 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).

  • Adhesive sheet and electrostatic chucking device
    Patent number: 6473288
    Abstract: The present invention provide an adhesive sheet for electrostatic chucking device having high heat resistance and to an electrostatic chucking device which causes little curvature of the ceramic board after application of heat and is excellent in heat resistance and adsorptity. The adhesive sheet of the present invention comprises a silicone resin elastic layer 11 and thermosetting adhesive layers 12 and 13 which are each laminated on the silicone resin elastic layer, wherein said thermosetting adhesive layers are composed of epoxy resin or phenol resin. The electrostatic chucking device of the present invention is produced by laminating an electrode and a ceramic layer having an adsorptive surface on a metal base in this order via the adhesive sheet of the present invention.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: October 29, 2002
    Assignee: Tomoegawa Paper Co.
    Inventors: Takeshi Shima, Tadao Matsunaga, Mitsuaki Horiike, Toshiyuki Yamamoto
  • Adhesive sheet and electrostatic chucking device
    Publication number: 20020004134
    Abstract: The present invention provide an adhesive sheet for electrostatic chucking device having high heat resistance and to an electrostatic chucking device which causes little curvature of the ceramic board after application of heat and is excellent in heat resistance and adsorptity. The adhesive sheet of the present invention comprises a silicone resin elastic layer 11 and thermosetting adhesive layers 12 and 13 which are each laminated on the silicone resin elastic layer, wherein said thermosetting adhesive layers are composed of epoxy resin or phenol resin. The electrostatic chucking device of the present invention is produced by laminating an electrode and a ceramic layer having an adsorptive surface on a metal base in this order via the adhesive sheet of the present invention.
    Type: Application
    Filed: May 23, 2001
    Publication date: January 10, 2002
    Applicant: Tomoegawa Paper Co., Ltd.
    Inventors: Takeshi Shima, Tadao Matsunaga, Mitsuaki Horiike, Toshiyuki Yamamoto
  • Resin composition for a toner for an electrophotography and the toner comprised the same
    Patent number: 5462830
    Abstract: A resin composition for a toner comprising a polymer made of styrene/(meth)acrylic ester copolymers, a thermoplastic polyesterurethane resin having a weight average molecular weight in a range of 5,000 to 500,000, and a vegetable wax having a melting point in a range of 65.degree. to 90.degree. C.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: October 31, 1995
    Assignees: Tomoegawa Paper Co., Ltd., Sekisui Chemical Co., Ltd.
    Inventors: Hideyuki Kubota, Mitsuaki Horiike, Toshiharu Furukawa