Patents by Inventor Hitoshi Sasanuma

Hitoshi Sasanuma 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).

  • Surface mounting type coil
    Patent number: 6850142
    Abstract: A surface mounting type coil includes: a coil hiving windings which are wound around a magnetic core having a hole; a cylindrical magnetic body which is provided around the coil; and a plurality of metal plate terminals which leads of the windings are connected to; the metal plate terminals extending along an outer face of the cylindrical magnetic body from a bottom face to a top face thereof, and being secured to the cylindrical magnetic body in such a manner that tips of the metal plate terminals are within the thickness of the cylindrical magnetic body.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: February 1, 2005
    Assignee: Toko Kabushiki Kaisha
    Inventors: Hideaki Saito, Shinkichi Shimakage, Hitoshi Sasanuma
  • SURFACE MOUNTING TYPE COIL
    Publication number: 20040066265
    Abstract: A surface mounting type coil includes: a coil hiving windings which are wound around a magnetic core having a hole; a cylindrical magnetic body which is provided around the coil; and a plurality of metal plate terminals which leads of the windings are connected to; the metal plate terminals extending along an outer face of the cylindrical magnetic body from a bottom face to a top face thereof, and being secured to the cylindrical magnetic body in such a manner that tips of the metal plate terminals are within the thickness of the cylindrical magnetic body.
    Type: Application
    Filed: August 20, 2003
    Publication date: April 8, 2004
    Applicant: TOKO KABUSHIKI KAISHA
    Inventors: Hideaki Saito, Shinkichi Shimakage, Hitoshi Sasanuma
  • Surface mounting type coil
    Patent number: 6633218
    Abstract: A surface mounting type coil includes: a coil hiving windings which are wound around a magnetic core having a hole; a cylindrical magnetic body which is provided around the coil; and a plurality of metal plate terminals which leads of the windings are connected to; the metal plate terminals extending along an outer face of the cylindrical magnetic body from a bottom face to a top face thereof, and being secured to the cylindrical magnetic body in such a manner that tips of the metal plate terminals are within the thickness of the cylindrical magnetic body.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: October 14, 2003
    Assignee: Toko Kabushiki Kaisha
    Inventors: Hideaki Saito, Shinkichi Shimakage, Hitoshi Sasanuma
  • Surface mounting type coil
    Publication number: 20010010487
    Abstract: A surface mounting type coil includes: a coil hiving windings which are wound around a magnetic core having a hole; a cylindrical magnetic body which is provided around the coil; and a plurality of metal plate terminals which leads of the windings are connected to; the metal plate terminals extending along an outer face of the cylindrical magnetic body from a bottom face to a top face thereof, and being secured to the cylindrical magnetic body in such a manner that tips of the metal plate terminals are within the thickness of the cylindrical magnetic body.
    Type: Application
    Filed: January 24, 2001
    Publication date: August 2, 2001
    Inventors: Hideaki Saito, Shinkichi Shimakage, Hitoshi Sasanuma
  • Interface module for a sending section and a receiving section
    Patent number: 5999066
    Abstract: An interface module having a receiving section and a sending section, the receiving section being provided with a low pass filter, an isolation transformer and a common mode choke transformer, and the sending section is provided with a low pass filter, an isolation transformer and a common mode choke transformer and they are integrated with each other, wherein the receiving section and the sending section are independently formed on a board of the interface module, and the low pass filter at the receiving section and the low pass filter at the sending section are respectively covered by shield cases.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: December 7, 1999
    Assignee: Toko Kabushiki Kaisha
    Inventors: Hideaki Saito, Hitoshi Sasanuma, Katsuhito Nakajima, Yorio Komine