Patents by Inventor Kenichi Ooki

Kenichi Ooki 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: 6741721
    Abstract: An informing apparatus for a mobile communication apparatus has two magnetic gaps A, B formed in a magnetic circuit, in which voice coils are set respectively. A first vibrant part includes one voice coil connected to a diaphragm, and a second vibrant part includes another voice coil connected, via supporters, to a casing set outside the magnetic circuit, the supporters and the magnetic circuit. A sound receiving function and/or a call-tone receiving function, which is performed with a sound signal and/or a call-tone signal sent to the voice coil 8 in the first vibrant part, and a silent mode call-reception informing function, which is performed with a call-reception signal sent to the voice coil in the second vibrant part whereby the supporters and the magnetic circuit are vibrated thereby making the mobile communication apparatus itself resonate, work independently.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: May 25, 2004
    Assignee: Minebea Co., Ltd.
    Inventors: Toshifumi Fukawatase, Kenichi Ooki, Yutaka Mae
  • Publication number: 20020114486
    Abstract: An informing apparatus for a mobile communication apparatus is provided, which can be used in a silent mode without a limitation in resonance frequency.
    Type: Application
    Filed: February 22, 2001
    Publication date: August 22, 2002
    Applicant: Minebea Co., Ltd.
    Inventors: Toshifumi Fukawatase, Kenichi Ooki, Yutaka Mae