Patents by Inventor Takashi Shoda

Takashi Shoda 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).

  • Publication number: 20240384195
    Abstract: An agent for forming a solid lubricating coating film on a thread portion of oil country tubular goods, in which a binder resin contains a prepolymer and a curing agent, the prepolymer is formed of one or more epoxy resins, 70 parts by weight or more of the prepolymer is contained with respect to 100 parts by weight of the binder resin, the epoxy resin constituting the prepolymer has an epoxy equivalent of 100 or more and 500 or less, the solid lubricant contains boron nitride (BN) in an amount of 80% by weight or more, BN has an average particle size of 10 ?m or less, and a total weight of the solid lubricant is 0.1 times or more and two times or less a total weight of the binder resin.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 21, 2024
    Applicants: JFE STEEL CORPORATION, TOYO DRILUBE CO., LTD.
    Inventors: Yasuhide ISHIGURO, Seigo GOTO, Takashi KOGA, Takamasa KAWAI, Seiji OZAKI, Hideo SATO, Sachiko FUJIMOTO, Koichi SHODA, Akira OKUBO, Ryota KOBAYASHI, Ryota KUBO, Kota TOYOSAWA
  • Publication number: 20240254404
    Abstract: A solid lubricating coating film capable of imparting favorable lubricity and corrosion resistance to a connection for oil country tubular goods. Two or more solid lubricants are dispersed in a binder resin. Graphite is contained in an amount of 50% or more and 90% or less of a total weight of the solid lubricants, and the graphite has a scaly shape and an average particle diameter of 10.0 ?m or less. A solid lubricant made of one or more materials selected from BN, mica, talc, MCA, MoS2, PTFE, PFA, and FEP is further contained as other solid lubricants of the two or more types of solid lubricants. The binder resin contains a PEEK resin having an average particle diameter of 20 ?m or less as a main component, and the PEEK resin is contained in an amount of 70% or more of a total weight of the binder resin.
    Type: Application
    Filed: May 24, 2022
    Publication date: August 1, 2024
    Applicants: JFE STEEL CORPORATION, TOYO DRILUBE CO.,LTD.
    Inventors: Yasuhide ISHIGURO, Seigo GOTO, Takashi KOGA, Takamasa KAWAI, Seiji OZAKI, Hideo SATO, Sachiko FUJIMOTO, Koichi SHODA, Akira OKUBO, Ryota KOBAYASHI, Ryota KUBO, Kota TOYOSAWA
  • Publication number: 20240254405
    Abstract: An agent for forming a solid lubricating coating film on a tightening surface of a thread portion, in which a solid lubricant is dispersed in a binder resin as a matrix component, a main component of the solid lubricant is melamine cyanurate, and an average particle diameter of the melamine cyanurate is 0.1 ?m or more and 10.0 ?m or less, the binder resin contains an alkyd resin and nitrocellulose, and the alkyd resin and nitrocellulose are contained in an amount of 85 wt % or more of the total binder resin component weight, and a total weight of the solid lubricant is 10 parts by weight or more and 100 parts by weight or less based on 100 parts by weight of a total weight of the binder resin.
    Type: Application
    Filed: May 24, 2022
    Publication date: August 1, 2024
    Applicants: JFE STEEL CORPORATION, TOYO DRILUBE CO., LTD.
    Inventors: Yasuhide ISHIGURO, Seigo GOTO, Takashi KOGA, Takamasa KAWAI, Seiji OZAKI, Hideo SATO, Sachiko FUJIMOTO, Koichi SHODA, Akira OKUBO, Ryota KOBAYASHI, Ryota KUBO, Kota TOYOSAWA
  • Publication number: 20200238925
    Abstract: A fixing structure of a vehicle non-electrical wiring member includes: a plate-like member including a first layer and a second layer softer than the first layer; a vehicle non-electrical wiring member mounted on a vehicle together with the plate-like member; and a fixing member attached to the vehicle non-electrical wiring member to fix the vehicle non-electrical wiring member to the plate-like member. The fixing member includes: a through locking piece formed to be able to pass through the first layer and locked to the first layer while passing through the first layer; a regulation piece provided with a space between the regulation piece and the through locking piece to stop the through locking piece from passing through a surface of the plate-like member; and a column connecting the through locking piece and the regulation piece.
    Type: Application
    Filed: July 20, 2018
    Publication date: July 30, 2020
    Applicants: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Housei MIZUNO, Shigeki IKEDA, Haruka NAKANO, Tetsuya NISHIMURA, Masaki MIZUSHITA, Takahide TSUJIMURA, Takashi SHODA
  • Patent number: 4670614
    Abstract: Provided is a process for producing gasoline having a high octane number or aromatic hydrocarbons by contacting a feed stock containing at least one aliphatic hydrocarbon having 1 to 12 carbon atoms with a catalyst at an elevated temperature said catalyst comprising a zeolite and a fluorine compound, and optionally Group Ib, IIb, IIIa, VI, VIIb or VIII metal in the Periodic Table.
    Type: Grant
    Filed: June 13, 1985
    Date of Patent: June 2, 1987
    Assignee: Research Association for Petroleum Alternative Development
    Inventors: Masaru Ushio, Takeshi Ishii, Hajime Okazaki, Takashi Shoda, Kazuya Nasuno