Patents by Inventor Haruhiko Tokui

Haruhiko Tokui 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).

  • TEMPERATURE CONTROL APPARATUS
    Publication number: 20200318861
    Abstract: In a temperature control apparatus for controlling the temperature of a load by supplying high-temperature circulating liquid to the load, a device in which a helical channel portion of a first heat exchange channel through which circulating liquid flows is housed in a second heat exchange channel formed of a channel space in a hollow shell through which coolant flows is used as a heat exchanger for cooling the circulating liquid, cylindrical members are individually fitted on an inflow channel portion and an outflow channel portion connected to opposite ends of the helical channel portion of the first heat exchange channel, and the cylindrical members are each fixed to the shell of the heat exchanger with a weld.
    Type: Application
    Filed: April 1, 2020
    Publication date: October 8, 2020
    Applicant: SMC CORPORATION
    Inventors: Ryo KIKUCHI, Tatsuya Amano, Haruhiko Tokui