Patents by Inventor Yuta YASUYOSHI

Yuta YASUYOSHI 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).

  • Patent number: 11837378
    Abstract: A communication cable includes a coating layer that contains a powdery magnetic material and that can suppress the occurrence of a powdery substance containing the magnetic material when processing the coating layer. The communication cable further includes a conductor, an insulating coating that covers an outer circumstance of the conductor, and a magnetic sheath layer that covers an outer side of the insulating coating, and the magnetic sheath layer contains the magnetic material and the magnetic material has a particle shape with an average particle diameter of not more than 50 ?m and an aspect ratio of not greater than 4.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: December 5, 2023
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Toru Shimizu, Kinji Taguchi, Tatsuya Shimada, Takaki Endo, Ryoma Uegaki, Yuta Yasuyoshi
  • Publication number: 20230144417
    Abstract: A communication cable 1 includes a conductor 11 for transmitting electric signals and an outer layer 15 that is disposed outside the conductor 11 and contains an organic polymer. The communication cable 1 has at least one of a first form in which the outer layer 15 contains a chloride-forming flame retardant capable of forming a chloride and a second form in which an inner layer 13 containing an organic polymer and a chloride-forming flame retardant capable of forming a chloride is further provided between the outer layer 15 and the conductor 11. The outer layer 15 contains a first organic polymer and a second organic polymer having a higher tensile modulus than the first organic polymer, and the overall organic polymer component constituting the outer layer 15 has a tensile modulus of at least 100 MPa.
    Type: Application
    Filed: March 17, 2021
    Publication date: May 11, 2023
    Inventors: Yuta YASUYOSHI, Tatsuya SHIMADA, Toru SHIMIZU, Ryoma UEGAKI, Kinji TAGUCHI, Takaki ENDO
  • Publication number: 20230098842
    Abstract: It is aimed to provide a communication cable which includes a solid sheath on an outer periphery of a signal cable having a plurality of insulated wires and in which transmission characteristics hardly decrease due to a pressure in extrusion-molding a sheath. A communication cable 1 is provided with a signal cable 10 including a plurality of insulated wires 11 each having a conductor 12 and an insulation coating 13 covering an outer periphery of the conductor 12, and a solid sheath 20 covering an outer periphery of the signal cable 10. A melt flow rate of a constituent material of the sheath 20 measured at 200° and with a load of 2.16 kg is 0.25 g/10 min. or more.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 30, 2023
    Inventors: Ryoma UEGAKI, Kinji TAGUCHI, Takaki ENDO, Tatsuya SHIMADA, Yuta YASUYOSHI
  • Publication number: 20230049270
    Abstract: Provided is a communication cable provided with a coating layer that contains a powdery magnetic material and that can suppress the occurrence of a powdery substance containing the magnetic material when processing the coating layer. A communication cable 1 includes a conductor 2, an insulating coating 3 that covers an outer circumstance of the conductor 2, and a magnetic sheath layer 8 that covers an outer side of the insulating coating 3, and the magnetic sheath layer 8 contains the magnetic material and the magnetic material has a particle shape with an average particle diameter of not more than 50 ?m and an aspect ratio of not greater than 4.
    Type: Application
    Filed: December 7, 2020
    Publication date: February 16, 2023
    Inventors: Toru SHIMIZU, Kinji TAGUCHI, Tatsuya SHIMADA, Takaki ENDO, Ryoma UEGAKI, Yuta YASUYOSHI
  • Publication number: 20220189660
    Abstract: A shielded communication cable. The shielded communication cable includes a pair of insulated wires twisted with each other containing a conductor and an insulation covering which covers the conductor and has the relative dielectric constant of 2.5 or lower, a braided shield which covers the pair of insulated wires, a film-shaped shield which contains a metal film and longitudinally laps the pair of the insulated wires over the braided shield and a jacket having an inner diameter of 3.5 mm or smaller which covers the film-shaped shield. The pair of insulated wires are twisted with each other with a twist pitch of 30 times of an outer diameter of each of the insulated wires or smaller, and the shielded communication cable has a characteristic impedance in range of 100±5?.
    Type: Application
    Filed: January 23, 2020
    Publication date: June 16, 2022
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Ryoma UEGAKI, Kinji TAGUCHI, Takaki ENDO, Tatsuya SHIMADA, Toru SHIMIZU, Yuta YASUYOSHI, Kenichiro IWAMA
  • Publication number: 20220084721
    Abstract: Provided is an insulated wire with bonding layer having excellent adhesive strength between an insulating coating layer and a bonding layer that is provided on the outside of the insulating coating layer. An insulated wire 1 with bonding layer includes: a conductor 2; an insulating coating layer 3 that covers an outer circumference of the conductor 2; and a bonding layer 4 that is provided on an outer side of the insulating coating layer 3 and is bonded by heat, wherein the insulating coating layer 3 contains polyvinyl chloride, and the bonding layer 4 contains a modified polyolefin resin and a polyamide resin.
    Type: Application
    Filed: December 26, 2019
    Publication date: March 17, 2022
    Inventors: Yuta YASUYOSHI, Toyoki FURUKAWA
  • Publication number: 20220064502
    Abstract: Provided is an insulated wire with bonding layer having a bonding layer with excellent adhesive strength on both an insulating coating layer and an adherend as an outer layer. An insulated wire 1 with bonding layer has a conductor 2, an insulating coating layer 3 covering an outer circumference of the conductor 2, and a bonding layer 4 provided on an outer side of the insulating coating layer and for bonding by heat, the bonding layer 4 containing (A) a modified polyolefin, and (B) one or more materials selected from a polyester resin and a polyester elastomer, and the bonding layer 4 containing 10 to 70 parts of the (B) component per 100 parts total of the (A) and (B) components.
    Type: Application
    Filed: December 5, 2019
    Publication date: March 3, 2022
    Inventors: Toyoki FURUKAWA, Yuta YASUYOSHI