Patents by Inventor Takehiko Tsukiji

Takehiko Tsukiji 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).

  • Chip antenna and antenna unit including the same
    Patent number: 6707427
    Abstract: A chip antenna includes a first electrical conductor having a first end, a second electrical conductor extending in parallel with the first electrical conductor and having a second end located in alignment with the first end, a third electrical conductor extending between the first and second ends perpendicularly to the first and second electrical conductors, and a dielectric substrate. The first to third electrical conductors are integrally formed anywhere in the dielectric substrate, and power is fed to one of the first and second electrical conductors.
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: March 16, 2004
    Assignee: NEC Microwave Tube, Ltd.
    Inventors: Takayoshi Konishi, Takehiko Tsukiji
  • Chip antenna and antenna unit including the same
    Publication number: 20020101382
    Abstract: A chip antenna includes a first electrical conductor having a first end, a second electrical conductor extending in parallel with the first electrical conductor and having a second end located in alignment with the first end, a third electrical conductor extending between the first and second ends perpendicularly to the first and second electrical conductors, and a dielectric substrate. The first to third electrical conductors are integrally formed anywhere in the dielectric substrate, and power is fed to one of the first and second electrical conductors.
    Type: Application
    Filed: January 31, 2002
    Publication date: August 1, 2002
    Inventors: Takayoshi Konishi, Takehiko Tsukiji