Patents by Inventor Mitsuo Takatsuka

Mitsuo Takatsuka 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).

  • Self-cleaning mechanical filter
    Patent number: 7055699
    Abstract: A self-cleaning mechanical filter comprises a mechanism for simultaneously cleaning the internal surface and the external surface of a filter element. The filter is provided with structure for performing suction scanning of solid materials accumulated on the internal surface of the filter element, and structure which can be operated in synchronization with the suction scanning structure for backwashing the external surface of the filter element during a self-cleaning process.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: June 6, 2006
    Assignee: Amiad Japan Inc.
    Inventor: Mitsuo Takatsuka
  • SELF-CLEANING MECHANICAL FILTER
    Publication number: 20060043014
    Abstract: A self-cleaning mechanical filter comprises a mechanism for simultaneously cleaning the internal surface and the external surface of a filter element. The filter is provided with structure for performing suction scanning of solid materials accumulated on the internal surface of the filter element, and structure which can be operated in synchronization with the suction scanning structure for backwashing the external surface of the filter element during a self-cleaning process.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 2, 2006
    Applicant: AMIAD JAPAN INC.
    Inventor: Mitsuo Takatsuka