Patents by Inventor Masashi Tone

Masashi Tone 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).

  • Patent number: 6686536
    Abstract: This invention provides a method of forming an electrode section on the inner surface of the transparent, electromagnetic wave shielding plate, composed of a transparent substrate coated with an electroconductive member and transparent film in this order. These are laminated into a monolithic structure via a heat-bond film. (a) The components of the transparent, electromagnetic wave shielding plate are laminated by hot pressing into the monolithic structure, after replacing the perimeter or part of the heat-bond film corresponding to the electrode section by a frame member almost as thick as the heat-bond film. (b) The frame member and part of the outer transparent film are removed. Both of these correspond to the electrode section, or only the outer transparent film for the part corresponds to the electrode section. (c) The electroconductive section of the electroconductive member is exposed to the surface layer section by the above steps (a) and (b).
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: February 3, 2004
    Assignees: Nisshinbo Industries, Inc., Hasegawa Chemical Industry Co., Ltd.
    Inventors: Masashi Tone, Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa
  • Patent number: 6679971
    Abstract: The present invention provides a front plate for plasma display panels with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. The present invention further provides a method of producing the same. The present invention provides a front plate for plasma display panels comprising a transparent substrate laminated, at least on one side, with an electroconductive member and at least one type of optical film to form a monolithic structure, wherein (a) two types of adhesive layers of tackifier layer and heat-bond film are orderly placed between the optical film as the outermost layer and the adjacent member, and (b) the transparent substrate, electroconductive member and at least one type of optical film are pressed under heating.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: January 20, 2004
    Assignees: Nisshinbo Industries, Inc., Hasegawa Chemical Industry Co., Ltd.
    Inventors: Masashi Tone, Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa
  • Publication number: 20020050321
    Abstract: The present invention provides a front plate for plasma display panels with the transparent substrate, electroconductive member and optical film fast adhered to each other, easily produced by a simple process, and excellent in productivity. The present invention further provides a method of producing the same. The present invention provides a front plate for plasma display panels comprising a transparent substrate laminated, at least on one side, with an electroconductive member and at least one type of optical film to form a monolithic structure, wherein (a) two types of adhesive layers of tackifier layer and heat-bond film are orderly placed between the optical film as the outermost layer and the adjacent member, and (b) the transparent substrate, electroconductive member and at least one type of optical film are pressed under heating.
    Type: Application
    Filed: August 9, 2001
    Publication date: May 2, 2002
    Inventors: Masashi Tone, Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa
  • Publication number: 20020042162
    Abstract: This invention provides a method of forming an electrode section on the inner surface of the transparent, electromagnetic wave shielding plate, composed of a transparent substrate coated with an electroconductive member and transparent film in this order. These are laminated into a monolithic structure via a heat-bond film. (a) The components of the transparent, electromagnetic wave shielding plate are laminated by hot pressing into the monolithic structure, after replacing the perimeter or part of the heat-bond film corresponding to the electrode section by a frame member almost as thick as the heat-bond film. (b) The frame member and part of the outer transparent film are removed. Both of these correspond to the electrode section, or only the outer transparent film for the part corresponds to the electrode section. (c) The electroconductive section of the electroconductive member is exposed to the surface layer section by the above steps (a) and (b).
    Type: Application
    Filed: October 5, 2001
    Publication date: April 11, 2002
    Inventors: Masashi Tone, Shun Hasegawa, Gen Masuda, Yasushi Hasegawa, Yatsuhiro Hasegawa, Shigekazu Hasegawa
  • Patent number: 5073984
    Abstract: Personal protective clothing of the present invention is formed into a vest, a skirt, a cap, a coat or the like by using a surface-metallized fiber woven or knitted fabric. A conductive discharging yarn or fabric is electrically connected to the clothing, and a face cover or both a face cover and a backing are attached thereto. The operators of personal computers, word processors and the like can easily wear the clothing for the purpose of protecting their bodies from the electromagnetic waves generated.
    Type: Grant
    Filed: October 23, 1990
    Date of Patent: December 24, 1991
    Assignee: Nisshinbo Industries, Inc.
    Inventors: Masashi Tone, Hideki Fukuyama, Hiroki Hachima