Patents by Inventor Hideki NAMIMATSU

Hideki NAMIMATSU 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).

  • Heat treatment apparatus
    Patent number: 11407945
    Abstract: A heat treatment apparatus has a first screw conveyor, a second screw conveyor, a first nozzle pipe, and a second nozzle pipe. If the first screw conveyor rotates right, the first nozzle pipe is disposed on the left lateral side of the first screw conveyor. If the first screw conveyor rotates left, the first nozzle pipe is disposed on the right lateral side of the first screw conveyor. If the second screw conveyor rotates right, the second nozzle pipe is disposed on the left lateral side of the second screw conveyor. If the second screw conveyor rotates left, the second nozzle pipe is disposed on the right lateral side of the second screw conveyor.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: August 9, 2022
    Assignees: JRTEC CO., LTD., BEST ALLIANCE CO., LTD.
    Inventors: Katsumi Shibata, Hideki Namimatsu, Masako Ikai
  • HEAT TREATMENT APPARATUS
    Publication number: 20220089954
    Abstract: A heat treatment apparatus has a first screw conveyor, a second screw conveyor, a first nozzle pipe, and a second nozzle pipe. If the first screw conveyor rotates right, the first nozzle pipe is disposed on the left lateral side of the first screw conveyor. If the first screw conveyor rotates left, the first nozzle pipe is disposed on the right lateral side of the first screw conveyor. If the second screw conveyor rotates right, the second nozzle pipe is disposed on the left lateral side of the second screw conveyor. If the second screw conveyor rotates left, the second nozzle pipe is disposed on the right lateral side of the second screw conveyor.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 24, 2022
    Inventors: Katsumi SHIBATA, Hideki NAMIMATSU, Masako IKAI