Patents by Inventor Kazuya HOSAKA

Kazuya HOSAKA 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).

  • Overhead transmission line spacer
    Patent number: 11855434
    Abstract: The present disclosure is related to providing an overhead transmission line spacer which can suppress galloping caused by strong wind in the three-conductor transmission line formed of three overhead transmission lines. An overhead transmission line spacer comprising: three clamps configured to individually hold three overhead transmission lines; and a frame body including support members and a frame portion, and configured to maintain separations between the three overhead transmission lines via the three clamps, the clamps being attached to the support members, and the frame portion maintaining separations between the support members, wherein two out of the three clamps are movable clamps, each of which is configured to hold one of the overhead transmission lines in a rotatable manner about the one of the overhead transmission lines, and one out of the three clamps is a fixed clamp configured to hold one of the overhead transmission lines without allowing rotation.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: December 26, 2023
    Assignee: FURUKAWA ELECTRIC POWER SYSTEMS CO., LTD.
    Inventors: Takeshi Fujimoto, Kazuya Hosaka, Ryota Aida
  • OVERHEAD TRANSMISSION LINE SPACER
    Publication number: 20210066901
    Abstract: The present disclosure is related to providing an overhead transmission line spacer which can suppress galloping caused by strong wind in the three-conductor transmission line formed of three overhead transmission lines. An overhead transmission line spacer comprising: three clamps configured to individually hold three overhead transmission lines; and a frame body including support members and a frame portion, and configured to maintain separations between the three overhead transmission lines via the three clamps, the clamps being attached to the support members, and the frame portion maintaining separations between the support members, wherein two out of the three clamps are movable clamps, each of which is configured to hold one of the overhead transmission lines in a rotatable manner about the one of the overhead transmission lines, and one out of the three clamps is a fixed clamp configured to hold one of the overhead transmission lines without allowing rotation.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Applicant: FURUKAWA ELECTRIC POWER SYSTEMS CO., LTD.
    Inventors: Takeshi FUJIMOTO, Kazuya HOSAKA, Ryota AIDA