Patents by Inventor Yasuhisa TSUKAMOTO

Yasuhisa TSUKAMOTO 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).

  • EARTH AND SAND ABRASION RESISTANT COMPONENT AND METHOD FOR PRODUCING THE SAME
    Publication number: 20190186108
    Abstract: A tooth as the earth and sand abrasion resistant component includes a base, a first overlay layer disposed in contact with the base so as to cover a distal end face which is a part of a surface of the base, and a second overlay layer disposed on the first overlay layer. The first overlay layer and the second overlay layer each include a matrix made of iron or steel, and cermet particles made of cermet and dispersed in the matrix.
    Type: Application
    Filed: September 26, 2017
    Publication date: June 20, 2019
    Applicant: KOMATSU LTD.
    Inventors: Yasuhisa TSUKAMOTO, Masaharu AMANO, Takashi NAGAO