Patents by Inventor Masuhiro Yamaguchi

Masuhiro Yamaguchi 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).

  • Detecting apparatus and detecting method of absorbed hydrogen amount in hydrogen absorbing tank
    Patent number: 6285179
    Abstract: This invention relates to a detecting method and a detecting apparatus for detecting an absorbed hydrogen amount in a hydrogen absorbing tank. An object of the present invention is to to provide a detecting method and a detecting apparatus of absorbed hydrogen amount in a hydrogen absorbing tank, which can detect a hydrogen occlude condition in the hydrogen absorbing tank accurately, irrespective of repeating the absorption and desorption of the hydrogen to and from the hydrogen absorbing tank.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: September 4, 2001
    Assignee: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    Inventors: Hidehito Kubo, Masuhiro Yamaguchi