Patents by Inventor Takenori Kasai

Takenori Kasai 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: 8040208
    Abstract: A passive part includes a filter unit having first resonance electrode to a third resonance electrode and an impedance matching circuit unit electrically connected to the third resonance electrode of the filter unit arranged on a dielectric substrate. The entire passive part has a configuration including a circuit unit equivalent to characteristic containing the second impedance matching circuit by an impedance component of the third resonance electrode. For example, by modifying the width of the third resonance electrode, it is possible to adjust the impedance in the same way as when a capacitance as the impedance matching circuit unit is connected, without connecting any capacitance.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 18, 2011
    Assignee: Soshin Electric Co., Ltd.
    Inventors: Hironobu Kimura, Yasuhiko Mizutani, Masaki Urano, Takenori Kasai
  • Publication number: 20090051460
    Abstract: A passive part includes a filter unit having first resonance electrode to a third resonance electrode and an impedance matching circuit unit electrically connected to the third resonance electrode of the filter unit arranged on a dielectric substrate. The entire passive part has a configuration including a circuit unit equivalent to characteristic containing the second impedance matching circuit by an impedance component of the third resonance electrode. For example, by modifying the width of the third resonance electrode, it is possible to adjust the impedance in the same way as when a capacitance as the impedance matching circuit unit is connected, without connecting any capacitance.
    Type: Application
    Filed: February 28, 2007
    Publication date: February 26, 2009
    Applicant: SOSHIN ELECTRIC CO., LTD.
    Inventors: Hironobu Kimura, Yasuhiko Mizutani, Masaki Urano, Takenori Kasai