Patents by Inventor Kazuhumi Sato

Kazuhumi Sato 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).

  • Multi-band antenna apparatus
    Patent number: 6906675
    Abstract: A multi-band antenna apparatus comprises a first conductor and a second conductor arranged with a specific interval and a feeder which feeds power to the first conductor and the second conductor, and the first conductor is divided by a slit.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: June 14, 2005
    Assignee: Harada Industry Co., Ltd.
    Inventors: Yoshihiro Satoh, Akira Ezaki, Kazuhumi Sato
  • Multi-band antenna apparatus
    Publication number: 20040017325
    Abstract: A multi-band antenna apparatus comprises a first conductor and a second conductor arranged with a specific interval and a feeder which feeds power to the first conductor and the second conductor, and the first conductor is divided by a slit.
    Type: Application
    Filed: April 24, 2003
    Publication date: January 29, 2004
    Applicant: HARADA INDUSTRY CO., LTD.
    Inventors: Yoshihiro Satoh, Akira Ezaki, Kazuhumi Sato