Patents by Inventor Miki Kamimura

Miki Kamimura 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).

  • Water treatment apparatus
    Patent number: 7063794
    Abstract: A water treatment apparatus dissolving an oxidizer in wastewater at a fast speed and at a high efficiency to decompose substances at a high decomposition rate. The apparatus includes an ultraviolet radiation part having an elongated tubular configuration, and receiving an axially extending ultraviolet radiation unit with a space between an inner peripheral surface of the ultraviolet radiation unit and the ultraviolet radiation unit to pass wastewater; and an oxidizer mixing part disposed adjacent to and upstream of the ultraviolet radiation part for mixing an oxidizer with the wastewater. The ultraviolet radiation unit irradiates the wastewater with ultraviolet light to decompose the substances to be treated in the wastewater.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: June 20, 2006
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Miki Kamimura, Seiji Furukawa, Satoshi Ueyama, Junji Hirotsuji
  • Water treatment apparatus
    Publication number: 20040226893
    Abstract: A water treatment apparatus dissolving an oxidizer in wastewater at a fast speed and at a high efficiency to decompose substances at a high decomposition rate. The apparatus includes an ultraviolet radiation part having an elongated tubular configuration, and receiving an axially extending ultraviolet radiation unit with a space between an inner peripheral surface of the ultraviolet radiation unit and the ultraviolet radiation unit to pass wastewater; and an oxidizer mixing part disposed adjacent to and upstream of the ultraviolet radiation part for mixing an oxidizer with the wastewater. The ultraviolet radiation unit irradiates the wastewater with ultraviolet light to decompose the substances to be treated in the wastewater.
    Type: Application
    Filed: April 19, 2004
    Publication date: November 18, 2004
    Applicant: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Miki Kamimura, Seiji Furukawa, Satoshi Ueyama, Junji Hirotsuji