Patents by Inventor Hayato Doi

Hayato Doi 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: 20230188377
    Abstract: A communication relay device includes a plurality of LAN ports configured to connect to at least one communication terminal; a first communication unit configured to receive first information transmitted from the at least one communication terminal via the plurality of LAN ports; a processor; and a memory configured to store a program, the program being executed by the processor to cause the processor to: set a LAN (Local Area Network) interface among a plurality of LAN interfaces for each of the plurality of LAN ports; set a MAC address from a plurality of MAC addresses for each of the plurality of LAN interfaces; and control communication so that each of the plurality of LAN interfaces functions as a virtual single switch associated with the MAC address.
    Type: Application
    Filed: November 16, 2022
    Publication date: June 15, 2023
    Inventors: Hayato DOI, Nobuhiko UEMURA, Tsuyoshi TAKAZAWA
  • Patent number: 11046659
    Abstract: The present invention provides a 1,2,3-triazole derivative and an insecticide or acaricide containing the 1,2,3-triazole derivative as an active ingredient.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: June 29, 2021
    Assignee: HOKKO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Hidekatsu Hiroki, Yuta Kobayashi, Jun Suzuki, Shinji Onoue, Katsuhiko Iwasaki, Akihito Ootaka, Hayato Doi, Eiko Matsuo, Miwa Onoue, Asako Okimoto
  • Publication number: 20190322630
    Abstract: The present invention provides a 1,2,3-triazole derivative and an insecticide or acaricide containing the 1,2,3-triazole derivative as an active ingredient.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 24, 2019
    Applicant: HOKKO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Hidekatsu HIROKI, Yuta KOBAYASHI, Jun SUZUKI, Shinji ONOUE, Katsuhiko IWASAKI, Akihito OOTAKA, Hayato DOI, Eiko MATSUO, Miwa ONOUE, Asako OKIMOTO
  • Patent number: 10377737
    Abstract: The present invention provides a 1,2,3-triazole derivative and an insecticide or acaricide containing the 1,2,3-triazole derivative as an active ingredient.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 13, 2019
    Assignee: HOKKO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Hidekatsu Hiroki, Yuta Kobayashi, Jun Suzuki, Shinji Onoue, Katsuhiko Iwasaki, Akihito Ootaka, Hayato Doi, Eiko Matsuo, Miwa Onoue, Asako Okimoto
  • Publication number: 20180290986
    Abstract: The present invention provides a 1,2,3-triazole derivative and an insecticide or acaricide containing the 1,2,3-triazole derivative as an active ingredient.
    Type: Application
    Filed: May 30, 2018
    Publication date: October 11, 2018
    Applicant: HOKKO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Hidekatsu HIROKI, Yuta KOBAYASHI, Jun SUZUKI, Shinji ONOUE, Katsuhiko IWASAKI, Akihito OOTAKA, Hayato DOI, Eiko MATSUO, Miwa ONOUE, Asako OKIMOTO
  • Patent number: 3986807
    Abstract: A plurality of molds, each consisting of a pair of relatively movable mold halves, are mounted on a turntable equidistant from the center of turntable rotation, and are moved successively through a receiving sector where they engage and grip a workpiece such as a heated tube fed tangentially to the circular path of movement of the molds. Positioning pillars located on each side of a workpiece cutting device mounted between adjacent molds, engage the workpiece and correct the attitude thereof relative to each receiving mold and to each cutting device, which also is equipped with means for gripping the cut ends of the workpiece when each mold is opened at the end of the molding cycle.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: October 19, 1976
    Assignee: Hitachi Shipbuilding & Engineering Co., Ltd.
    Inventors: Kazuo Takegami, Hayato Doi