Patents by Inventor Katsutoshi KOUZOE

Katsutoshi KOUZOE 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).

  • Powder coating apparatus
    Patent number: 8607728
    Abstract: Air is continuously supplied into upper spaces via an air supply duct, during coating of an object to be coated in a paint booth, whereby the air is jetted through jetting holes and flows downwards along side walls. The air flowing downwards along the side walls is sucked into lower spaces, via clearances, and is discharged out of the paint booth via air exhaust ducts.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: December 17, 2013
    Assignee: Nihon Parkerizing Co., Ltd.
    Inventor: Katsutoshi Kouzoe
  • POWDER COATING APPARATUS
    Publication number: 20120055398
    Abstract: Air is continuously supplied into upper spaces via an air supply duct, during coating of an object to be coated in a paint booth, whereby the air is jetted through jetting holes and flows downwards along side walls. The air flowing downwards along the side walls is sucked into lower spaces, via clearances, and is discharged out of the paint booth via air exhaust ducts.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Inventor: Katsutoshi KOUZOE