Patents by Inventor Masahiro lizuka

Masahiro lizuka 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).

  • Publication number: 20160079866
    Abstract: A DC-to-DC converter includes a voltage converter having: a capacitance; at least one inductor configured to store energy and exchange stored energy with the capacitance; and a switching element configured to switch on and off a current flowing through the inductor and change direction of the current at each switching. The inductor includes a variable inductor whose inductance decreases with increase in the current.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 17, 2016
    Inventors: Takao Mizushima, Masahiro lizuka, Yutaka Naito, Kinshiro Takadate, Kazuki Iwaya, Eiichi Takahashi