Patents by Inventor Tomoyo Maeshima

Tomoyo Maeshima 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: 11313733
    Abstract: The invention is directed to embodiments of a temperature sensor for use with a temperature measuring device, for example a digital thermometer. The temperature sensor includes at least two and preferably three wires joined at a thermocouple. The temperature sensor is designed to be mounted on terminals of the digital thermometer sensor to allow precise temperature measurements for a thermal device, for example a soldering tool or de-soldering tool.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: April 26, 2022
    Assignee: Hakko Corp.
    Inventors: Hiroyuki Masaki, Tomoyo Maeshima
  • Patent number: 11316326
    Abstract: A handheld device for thermal cartridges which may include a wire stripping cartridge for stripping insulation from sections of an insulated electrical wire, or a thermal tweezer cartridge for de-soldering and removing electrical components, and more particularly a hand-operated electrically heated thermal devices with a replaceable cartridges.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: April 26, 2022
    Assignee: Hakko Corp
    Inventors: Hisao Nemoto, Tomoyo Maeshima, Norihisa Sekimori
  • Publication number: 20190376851
    Abstract: The invention is directed to embodiments of a temperature sensor for use with a temperature measuring device, for example a digital thermometer. The temperature sensor includes at least two and preferably three wires joined at a thermocouple. The temperature sensor is designed to be mounted on terminals of the digital thermometer sensor to allow precise temperature measurements for a thermal device, for example a soldering tool or de-soldering tool.
    Type: Application
    Filed: May 22, 2019
    Publication date: December 12, 2019
    Applicant: Hakko Corporation
    Inventors: Hiroyuki Masaki, Tomoyo Maeshima
  • Publication number: 20190341753
    Abstract: A handheld device for thermal cartridges which may include a wire stripping cartridge for stripping insulation from sections of an insulated electrical wire, or a thermal tweezer cartridge for de-soldering and removing electrical components, and more particularly a hand-operated electrically heated thermal devices with a replaceable cartridges.
    Type: Application
    Filed: May 3, 2018
    Publication date: November 7, 2019
    Applicant: Hakko Corporation
    Inventors: Hisao Nemoto, Tomoyo Maeshima, Norihisa Sekimori