Patents by Inventor Mikihisa Takiguchi

Mikihisa Takiguchi 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).

  • Control circuit of transportable crusher
    Patent number: 6119967
    Abstract: A control circuit of a transportable crusher supplies, by the same pump, a required flow rate to hydraulic motors and actuators for a plurality of operating devices having different loads and improves simultaneous operability, fine adjustment, and reproducibility.
    Type: Grant
    Filed: November 30, 1997
    Date of Patent: September 19, 2000
    Assignee: Komatsu Ltd.
    Inventors: Toru Nakayama, Yukio Tamura, Toshio Kitani, Satoru Koyanagi, Yuji Ozawa, Yoshimitsu Yuzawa, Katsuhiro Ikegami, Mikihisa Takiguchi