Patents by Inventor Shuji Seki

Shuji Seki 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).

  • Filtering apparatus, back wash method therefor, filtering device and power plant
    Publication number: 20060054541
    Abstract: A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with fluid composed of hot water or steam at a temperature of less than melting point of the fluororesin.
    Type: Application
    Filed: July 18, 2005
    Publication date: March 16, 2006
    Inventors: Makoto Fujie, Hideki Nakamura, Kazuya Yamada, Shuji Seki, Manabu Sakurai, Tadashi Fukushima, Kenichiro Ide, Tetsuya Noda, Masaru Komatsubara
  • Filtering apparatus, back wash method therefor, filtering device and power plant
    Publication number: 20020139738
    Abstract: A filtering apparatus having a vessel and a filter made from fluororesin and treated before filtering operation by at least one of adding thermal treatment in gas or liquid and penetrating with fluid composed of hot water or steam at a temperature of less than melting point of the fluororesin.
    Type: Application
    Filed: January 31, 2002
    Publication date: October 3, 2002
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Makoto Fujie, Hideki Nakamura, Kazuya Yamada, Shuji Seki, Manabu Sakurai, Tadashi Fukushima, Kenichiro Ide, Tetsuya Noda, Masaru Komatsubara
  • Nuclear power plant system and method of operating the same
    Publication number: 20020057755
    Abstract: Migration of radioactive materials from a pressure vessel to a steam system in a nuclear power plant is suppressed by using a dryer (3) provided with corrugated plates (22) having surfaces coated with an inorganic ion-exchange material stable under a condition in which high-temperature water exist, such as TiO2.
    Type: Application
    Filed: March 30, 2001
    Publication date: May 16, 2002
    Inventors: Yukio Hemmi, Shuji Seki, Yutaka Uruma, Minoru Kobayashi, Fumihiko Ishibashi, Ichiro Inami, Takao Baba