Patents by Inventor Hikohiro Togane

Hikohiro Togane 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: 5270675
    Abstract: A highly conductive magnetic material useful for a magnet or a magnetic core for an electromagnet, obtained by molding copper or a copper alloy having ferrite dispersed therein.
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: December 14, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toshihiko Mori, Hikohiro Togane, Tonizo Minezaki
  • Patent number: 5266055
    Abstract: In a connector for connecting an electrical circuit, one or more conductors are embedded in a magnetic body so as to function as inductance. The conductors may have an end portion provided with a capacitor. A main body portion of the connector may include a magnetic compound so as to function as an AC plug.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: November 30, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Akira Naito, Hikohiro Togane
  • Patent number: 5204649
    Abstract: A deflection yoke mounted on a television picture tube comprising:a horizontal deflection coil, a vertical deflection coil, a core disposed outside the horizontal deflection coil, and a separator extending completely between the horizontal deflection coil and the vertical deflection coil for isolating the horizontal deflection coil from the vertical deflection coil, the separator being entirely comprised of a mixture of plastics and granular ceramics having a high thermal conductivity wherein a resinous material having a high thermal conductivity is filled in spaces between the picture tube and the horizontal deflection coil, the horizontal deflection coil and the separator, the separator and the vertical deflection coil, and the core and the vertical deflection coil so as to bond and fix the deflection yoke to the tube and form a heat transmission passage in the spaces, whereby heat produced in said horizontal and vertical deflection coils is reduced even when they are scanned with a large current of a high
    Type: Grant
    Filed: January 24, 1992
    Date of Patent: April 20, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hikohiro Togane, Chihiro Ikeda
  • Patent number: 5153539
    Abstract: A magnetic core for a signal line filter adapted to be assembled in a terminal connector for a signal line cable for connecting electronic devices to form a signal line filter, wherein the magnetic core is provided with pin insertion holes each having a tapered portion in the direction of thickness of the magnetic core, or tapered portions at both sides in the direction of thickness of the magnetic core.
    Type: Grant
    Filed: September 19, 1991
    Date of Patent: October 6, 1992
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hideo Hara, Hikohiro Togane, Toshihiko Mori
  • Patent number: 5138290
    Abstract: A deflection yoke mounted on a television picture tube comprises a horizontal deflection coil, a vertical deflection coil and a separator for isolating the horizontal deflection coil from the vertical deflection coil, wherein the separator is a molded product of a mixture of plastics and granular ceramics having high thermal conductivity.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: August 11, 1992
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hikohiro Togane, Chihiro Ikeda
  • Patent number: 4985167
    Abstract: A low-loss oxide magnetic material consists of a Mn-Zn type ferrite which contains P, Al or Cr as well as SiO.sub.2 and CaO as sub-components. This magnetic material makes it possible to reduce the loss of electrical power under high-frequency or high-load conditions to a remarkable extent.
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: January 15, 1991
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Hikohiro Togane
  • Patent number: 4963281
    Abstract: A low loss oxide magnetic material having low magnetic loss characteristic and being usable as the deflection yoke core for high speed scanning cathode ray tube, etc., which consists essentially of Fe.sub.2 O.sub.3, MgO, ZnO and MnO as the principal constituents; and Bi.sub.2 O.sub.3 and CuO as the auxiliary constituents.
    Type: Grant
    Filed: June 15, 1989
    Date of Patent: October 16, 1990
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Hikohiro Togane
  • Patent number: 4877543
    Abstract: A low loss oxide magnetic material having low magnetic loss characteristic and being usable as the deflection yoke core for high speed scanning cathode ray tube, etc., which consists essentially of Fe.sub.2 O.sub.3, MgO, ZnO and MnO as the principal constituents; and Bi.sub.2 O.sub.3 and CuO as the auxiliary constituents.
    Type: Grant
    Filed: March 29, 1989
    Date of Patent: October 31, 1989
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Hikohiro Togane
  • Patent number: 4846987
    Abstract: A low loss oxide magnetic material having low magnetic loss characteristic and being usable as the deflection yoke care for high speed scanning cathode ray tube, etc., which consists essentially of Fe.sub.2 O.sub.3, MgO, ZnO and MnO as the principal constituents; and Bi.sub.2 O.sub.3 and CuO as the auxiliary constituents.
    Type: Grant
    Filed: June 16, 1988
    Date of Patent: July 11, 1989
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Hikohiro Togane