Patents by Inventor Tetsuo Kimiya

Tetsuo Kimiya 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).

  • Patent number: 7472847
    Abstract: For achieving a fluidic device, being able to be made small in sizes, comprising a fluid inflow opening 1, a connector duct 2, and a fluid jet nozzle, wherein the connector duct 2 is constructed with curves, and is further constructed with two (2) pieces of flow passages, being symmetric on both sides. Constructing the connector duct with the curves reduces resistance of fluid within the duct, and further dividing the connector duct into two (2) parts in both side enhances the flows at confluent point in the duct (increase of the flow velocity).
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: January 6, 2009
    Assignee: Hitachi Industrial Equipment System Co.
    Inventors: Hiroshi Mukai, Keiichi Honma, Takeshi Honda, Tetsuo Kimiya
  • Publication number: 20040195398
    Abstract: For achieving a fluidic device, being able to be made small in sizes, comprising a fluid inflow opening 1, a connector duct 2, and a fluid jet nozzle, wherein the connector duct 2 is constructed with curves, and is further constructed with two (2) pieces of flow passages, being symmetric on both sides. Constructing the connector duct with the curves reduces resistance of fluid within the duct, and further dividing the connector duct into two (2) parts in both side enhances the flows at confluent point in the duct (increase of the flow velocity).
    Type: Application
    Filed: December 17, 2003
    Publication date: October 7, 2004
    Inventors: Hiroshi Mukai, Keiichi Honma, Takeshi Honda, Tetsuo Kimiya