Patents by Inventor Masahiro Shiotsu

Masahiro Shiotsu 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).

  • Refractory element
    Patent number: 5390729
    Abstract: Cooling liquid flowing through cooling-liquid passages cools in heat-transmission manner an inner layer on an inner surface of an impermeable intermediate layer and is directed through a piping to an interface between the intermediate and outer layers, whereby the porous outer layer is cooled by latent heat generated by evaporation of the cooling liquid infiltrated into the porous outer layer.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: February 21, 1995
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Akira Sakurai, Masahiro Shiotsu, Toshikazu Yano, Masao Ochi, Toshihiro Sugawara
  • Refractory element
    Patent number: 5379610
    Abstract: Cooling liquid flowing through cooling-liquid passages cools in heat-transmission manner an inner layer on an inner surface of an impermeable intermediate layer and is directed through a piping to an interface between the intermediate and outer layers, whereby the porous outer layer is cooled by latent heat generated by evaporation of the cooling liquid infiltrated into the porous outer layer.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: January 10, 1995
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Akira Sakurai, Masahiro Shiotsu, Toshikazu Yano, Masao Ochi, Toshihiro Sugawara
  • Refractory element
    Patent number: 5329785
    Abstract: Cooling liquid flowing through cooling-liquid passages cools in heat-transmission manner an inner layer on an inner surface of an impermeable intermediate layer and is directed through a piping to an interface between the intermediate and outer layers, whereby the porous outer layer is cooled by latent heat generated by evaporation of the cooling liquid infiltrated into the porous outer layer.
    Type: Grant
    Filed: June 8, 1993
    Date of Patent: July 19, 1994
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Akira Sakurai, Masahiro Shiotsu, Toshikazu Yano, Masao Ochi, Toshihiro Sugawara