Patents by Inventor Shinpei Araki

Shinpei Araki 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).

  • Traveling machine for power shovels
    Patent number: D912098
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 2, 2021
    Assignee: Caterpillar SARL
    Inventors: Kimikage Tanaka, Shinpei Araki, Shuji Kidoguchi
  • Traveling machine for power shovels
    Patent number: D931907
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: September 28, 2021
    Assignee: Caterpillar SARL
    Inventors: Kimikage Tanaka, Shinpei Araki, Shuji Kidoguchi