Patents by Inventor Fumito MIZUNO

Fumito MIZUNO 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).

  • Hard particle powder for sintered body
    Patent number: 11846009
    Abstract: The present invention relates to a hard particle powder for a sintered body, the powder including, in terms of mass %, 0.01?C?1.0, 2.5?Si?3.3, 0.1?Ni?20.0, 5.0?Cr?15.0, and 35.0?Mo?45.0, with the balance being Fe and inevitable impurities, in which the powder before performing sintering comprises an alloy phase comprising a hexagonal crystal structure of C14 type Laves phase.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: December 19, 2023
    Assignees: DAIDO STEEL CO., LTD., NIPPON PISTON RING CO., LTD.
    Inventors: Iwane Nagase, Fumito Mizuno, Yuji Nagaoka, Satoshi Ikemi, Katsuaki Sato
  • HARD PARTICLE POWDER FOR SINTERED BODY
    Publication number: 20230038356
    Abstract: The present invention relates to a hard particle powder for a sintered body, the powder including, in terms of mass %, 0.01?C?1.0, 2.5?Si?3.3, 0.1?Ni?20.0, 5.0?Cr?15.0, and 35.0?Mo?45.0, with the balance being Fe and inevitable impurities, in which the powder before performing sintering comprises an alloy phase comprising a hexagonal crystal structure of C14 type Laves phase.
    Type: Application
    Filed: July 15, 2022
    Publication date: February 9, 2023
    Inventors: Iwane NAGASE, Fumito MIZUNO, Yuji NAGAOKA, Satoshi IKEMI, Katsuaki SATO