Patents by Inventor Daichi TSUCHIYA

Daichi TSUCHIYA 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).

  • Nickel-based self-fluxing alloy, glass manufacturing member using the nickel-based self-fluxing alloy, as well as mold and glass gob transporting member each using the glass manufacturing member
    Patent number: 11643708
    Abstract: The present invention relates to a nickel-based self-fluxing alloy, a glass manufacturing member, a mold, and a glass gob transporting member having an improved slipperiness against a glass gob. A nickel-based self-fluxing alloy used in a glass manufacturing member for transporting or molding glass with a viscosity of log ?=3 to 14.6, comprises: boron (B) in an amount of ranging from 0 percent to 1.5 percent by mass; hard particles; and silicon (Si). Preferably, the amount of boron (B) ranges from 0 percent to less than 1.0 percent by mass. Preferably, the hard particles contain at least one of a carbide, a nitrides, an oxide and a cermet. Preferably, the nickel-based self-fluxing alloy comprises at least one metal selected from Group 4, 5 and 6 elements in an amount of ranging from 0 percent to 30 percent by mass.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: May 9, 2023
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Daisuke Kawamata, Toshifusa Azuma, Daichi Tsuchiya, Yutaka Asano, Yukio Satoh
  • NICKEL-BASED SELF-FLUXING ALLOY, GLASS MANUFACTURING MEMBER USING THE NICKEL-BASED SELF-FLUXING ALLOY, AS WELL AS MOLD AND GLASS GOB TRANSPORTING MEMBER EACH USING THE GLASS MANUFACTURING MEMBER
    Publication number: 20220251684
    Abstract: The present invention relates to a nickel-based self-fluxing alloy, a glass manufacturing member, a mold, and a glass gob transporting member having an improved slipperiness against a glass gob. A nickel-based self-fluxing alloy used in a glass manufacturing member for transporting or molding glass with a viscosity of log ?=3 to 14.6, comprises: boron (B) in an amount of ranging from 0 percent to 1.5 percent by mass; hard particles; and silicon (Si). Preferably, the amount of boron (B) ranges from 0 percent to less than 1.0 percent by mass. Preferably, the hard particles contain at least one of a carbide, a nitrides, an oxide and a cermet. Preferably, the nickel-based self-fluxing alloy comprises at least one metal selected from Group 4, 5 and 6 elements in an amount of ranging from 0 percent to 30 percent by mass.
    Type: Application
    Filed: May 19, 2020
    Publication date: August 11, 2022
    Inventors: Daisuke KAWAMATA, Toshifusa AZUMA, Daichi TSUCHIYA, Yutaka ASANO, Yukio SATOH