Patents by Inventor Seiji Kashiwagi

Seiji Kashiwagi 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).

  • COMBUSTION-TYPE EXHAUST GAS TREATMENT APPARATUS
    Publication number: 20120128541
    Abstract: The present invention relates to a combustion-type exhaust gas treatment apparatus which can be operated continuously over a prolonged period of time by operating a scraper (30) for scraping off solid matters adhering to an inner wall of a combustion treatment chamber (1) during combustion treatment of an exhaust gas. The combustion-type exhaust gas treatment apparatus has a combustion treatment chamber (1) for treating the exhaust gas by combusting and decomposing the exhaust gas, a main burner (MB) for forming a flame in the combustion treatment chamber (1) by supplying a mixture gas produced by premixing a fuel gas and an oxidizing gas, and a scraper (30) for scraping off solid matters adhering to an inner wall of the combustion treatment chamber (1).
    Type: Application
    Filed: July 30, 2010
    Publication date: May 24, 2012
    Inventors: Seiji Kashiwagi, Kotaro Kawamura
  • Scraper for exhaust gas treatment apparatus
    Patent number: D700696
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: March 4, 2014
    Assignee: Ebara Corporation
    Inventors: Seiji Kashiwagi, Hiroshi Ikeda, Kazutomo Miyazaki