Patents by Inventor Kishu Hosoi

Kishu Hosoi 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: 8621841
    Abstract: A gasification power generation system provided with a carbon dioxide separation and recovery device is disclosed. The system includes a carbon dioxide separation and recovery device having a shift reactor to convert carbon monoxide contained in fuel gas into carbon dioxide by mixing steam into the fuel gas containing carbon monoxide and hydrogen to cause a shift reaction; a carbon dioxide absorption tower to produce fuel gas from which carbon dioxide has been removed by allowing an absorption liquid to absorb carbon dioxide from the fuel gas containing carbon dioxide flowing down the shift reactor; an absorption liquid recycling device to recycle an absorption liquid by separating carbon dioxide absorbed by the absorption liquid in the carbon dioxide absorption tower; and a gasification power generation system.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: January 7, 2014
    Assignee: Hitachi, Ltd.
    Inventors: Nobuyoshi Mishima, Yasushi Takeda, Kishu Hosoi, Hirotsugu Fukuhara
  • Publication number: 20110107737
    Abstract: A gasification power generation system provided with a carbon dioxide separation and recovery device is disclosed. The system includes a carbon dioxide separation and recovery device having a shift reactor to convert carbon monoxide contained in fuel gas into carbon dioxide by mixing steam into the fuel gas containing carbon monoxide and hydrogen to cause a shift reaction; a carbon dioxide absorption tower to produce fuel gas from which carbon dioxide has been removed by allowing an absorption liquid to absorb carbon dioxide from the fuel gas containing carbon dioxide flowing down the shift reactor; an absorption liquid recycling device to recycle an absorption liquid by separating carbon dioxide absorbed by the absorption liquid in the carbon dioxide absorption tower; and a gasification power generation system.
    Type: Application
    Filed: November 9, 2010
    Publication date: May 12, 2011
    Applicant: Hitachi, Ltd.
    Inventors: Nobuyoshi MISHIMA, Yasushi Takeda, Kishu Hosoi, Hirotsugu Fukuhara
  • Patent number: 5367171
    Abstract: A specimen cartridge fashioned of a good thermal conductor, with an outer frame being fashioned of heat insulating material, and with a connecting rod being fashioned of a poor thermal conductor. A temperature distribution of the specimen is uniform and a temperature drift is reduced, with a thermal expansion of a specimen cartridge tilting rod not affecting the tilting angle, thereby making it possible to perform various highly accurate observations and measurements with an electron microscope.
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: November 22, 1994
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Aoyama, Kishu Hosoi, Yutaka Misawa, Koji Kimoto, Shigeto Isakozawa, Kazuhiro Ueda