Patents by Inventor Takahiro Terajima

Takahiro Terajima 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).

  • System for decomposing organic compound
    Patent number: 7722830
    Abstract: A system for decomposing a liquid or gaseous organic compound comprises a ultraviolet decomposition unit and an intermediate product treatment apparatus. The ultraviolet decomposition unit decomposes an organic compound contained in polluted liquid or polluted gas by irradiating ultraviolet rays whose wavelength is less than 300 nm to the polluted liquid or the polluted gas containing the organic compound. An acid electrolytic water feed pipe and an alkali electrolytic water feed pipe are respectively connected to the intermediate product treatment apparatus through valves to neutralize an intermediate product, which results from decomposition of the organic compound, for decomposition by selectively adding strong alkali electrolytic water and strong acid electrolytic water to the polluted liquid or the polluted gas containing the intermediate product.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: May 25, 2010
    Assignee: Koken Ltd.
    Inventors: Kazushi Kimura, Tomoyuki Naito, Takahiro Terajima, Takako Nakatou, Kozo Nitta, Shinji Noguchi
  • System for decomposing organic compound
    Patent number: 7364710
    Abstract: A system for decomposing a liquid or gaseous organic compound comprises a ultraviolet decomposition unit and an intermediate product treatment apparatus. The ultraviolet decomposition unit decomposes an organic compound contained in polluted liquid or polluted gas by irradiating ultraviolet rays whose wavelength is less than 300 nm to the polluted liquid or the polluted gas containing the organic compound. An acid electrolytic water feed pipe and an alkali electrolytic water feed pipe are respectively connected to the intermediate product treatment apparatus through valves to neutralize an intermediate product, which results from decomposition of the organic compound, for decomposition by selectively adding strong alkali electrolytic water and strong acid electrolytic water to the polluted liquid or the polluted gas containing the intermediate product.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: April 29, 2008
    Assignee: Koken Ltd.
    Inventors: Kazushi Kimura, Tomoyuki Naito, Takahiro Terajima, Takako Nakatou, Kozo Nitta, Shinji Noguchi
  • System for decomposing organic compound
    Publication number: 20060182671
    Abstract: A system for decomposing a liquid or gaseous organic compound comprises a ultraviolet decomposition unit and an intermediate product treatment apparatus. The ultraviolet decomposition unit decomposes an organic compound contained in polluted liquid or polluted gas by irradiating ultraviolet rays whose wavelength is less than 300 nm to the polluted liquid or the polluted gas containing the organic compound. An acid electrolytic water feed pipe and an alkali electrolytic water feed pipe are respectively connected to the intermediate product treatment apparatus through valves to neutralize an intermediate product, which results from decomposition of the organic compound, for decomposition by selectively adding strong alkali electrolytic water and strong acid electrolytic water to the polluted liquid or the polluted gas containing the intermediate product.
    Type: Application
    Filed: April 18, 2006
    Publication date: August 17, 2006
    Applicant: KOKEN LTD.
    Inventors: Kazushi Kimura, Tomoyuki Naito, Takahiro Terajima, Takako Nakatou, Kozo Nitta, Shinji Noguchi
  • System for decomposing organic compound
    Publication number: 20030185728
    Abstract: A system for decomposing a liquid or gaseous organic compound comprises a ultraviolet decomposition unit and an intermediate product treatment apparatus. The ultraviolet decomposition unit decomposes an organic compound contained in polluted liquid or polluted gas by irradiating ultraviolet rays whose wavelength is less than 300 nm to the polluted liquid or the polluted gas containing the organic compound. An acid electrolytic water feed pipe and an alkali electrolytic water feed pipe are respectively connected to the intermediate product treatment apparatus through valves to neutralize an intermediate product, which results from decomposition of the organic compound, for decomposition by selectively adding strong alkali electrolytic water and strong acid electrolytic water to the polluted liquid or the polluted gas containing the intermediate product.
    Type: Application
    Filed: March 27, 2003
    Publication date: October 2, 2003
    Applicant: Koken Co.,Ltd.
    Inventors: Kazushi Kimura, Tomoyuki Naito, Takahiro Terajima, Takako Nakatou, Kozo Nitta, Shinji Noguchi