Patents by Inventor Akira Kodera

Akira Kodera 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).

  • Spray drying apparatus equipped with a spray nozzle unit
    Patent number: 5227017
    Abstract: A nozzle unit having a pressure nozzle for spraying feed liquid and a cylindrical outer tube disposed around the pressure nozzle for high-speed gas blowing. The tip of the nozzle unit is of converging construction. When the feed liquid water is sprayed at low pressure in the nozzle unit, the feed liquid is atomized to fine droplets.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: July 13, 1993
    Assignee: Ohkawara Kakohki Co., Ltd.
    Inventors: Toshiyuki Tanaka, Akira Kodera