Patents by Inventor Emiko Maekawa

Emiko Maekawa 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: 6166778
    Abstract: The present invention relates to, in a broadcast receiving apparatus for receiving broadcast in multiple channels, controllability of setting of desired programs out of multiple programs being broadcast, and various manipulations and selections about such programs, inspection of the charge amount situation, and prevention of wrong use about connection to a telephone circuit, and these manipulations are effected in an interactive manner with the screen display shown in appropriate display format, layout, shape and color, considering psychological effects, according to the natural flow of thought of general users who manipulate.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: December 26, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Sozo Yamamoto, Ayako Monma, Chie Hirose, Yoshikazu Hirai, Emiko Maekawa, Eiichiro Naito, Yoshinori Harada
  • Patent number: D378523
    Type: Grant
    Filed: May 10, 1996
    Date of Patent: March 18, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Atsushi Sawada, Mitsuru Takami, Emiko Maekawa
  • Patent number: D379090
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: May 6, 1997
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Emiko Maekawa, Kuniyuki Kawamoto, Atsushi Sawada
  • Patent number: D390548
    Type: Grant
    Filed: November 29, 1996
    Date of Patent: February 10, 1998
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Emiko Maekawa, Yoshinori Harada
  • Patent number: D391950
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: March 10, 1998
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Mitsuru Takami, Emiko Maekawa, Atsushi Sawada