Patents by Inventor Kazuki Tachi

Kazuki Tachi 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).

  • ADDITIVE MANUFACTURING WIRE, ADDITIVELY-MANUFACTURED OBJECT, AND ADDITIVE MANUFACTURING METHOD
    Publication number: 20230220511
    Abstract: The present invention relates to an additive manufacturing wire, containing, in terms of % by mass, 0%<Si?2.0%, 0%<Mn?6.0%, 3.0%?Ni?15.0%, 20.0%?Cr?30.0%, 1.0%?Mo?5.0%, 0%<N?0.50%, with a balance being Fe and unavoidable impurities, in which C?0.10% is satisfied, and 27<A<67 is satisfied, when Creq is defined as Cr+Mo+1.5Si+0.5(Nb+W)+2(Ti+Al), Nieq is defined as Ni+30C+20N+0.5(Mn+Cu+Co), and A is defined as ?16.2+6.3Creq?9.3Nieq, here, in the definition of Creq and Nieq, each element symbol indicates a content of the each element in units of % by mass.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 13, 2023
    Inventors: Masakazu YAMASHITA, Kazuki Tachi, Mototsugu Osaki