Patents by Inventor Norihide Hirota

Norihide Hirota 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).

  • Plate-like body connecting method, connected body, tail pipe for gas turbine combustor, and gas turbine combustor
    Patent number: 6966188
    Abstract: The present invention provides a plate-like body connecting method in which functions such that cooling capability is not reduced. There is provided a plate-like body connecting method for connecting at least two plate-like bodies each having passages that extend along at least one of opposite surfaces thereof and between the opposite surfaces, comprising the steps of disposing the plate-like bodies so that edges of the plate-like bodies are abutted with each other; connecting the plate-like bodies along the edges; forming a groove in the one surfaces of the plate-like bodies along the edges; and attaching a closure to and along the groove.
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: November 22, 2005
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Norihide Hirota, Kazuyuki Kimura
  • Layered heat-resistant alloy plate and method of producing the same
    Patent number: 6852428
    Abstract: Objects of the present invention are to provide a laminated heat resistant alloy plate has a large area, and to provide a manufacturing method therefor. The laminated heat resistant alloy plate according to the present invention is obtained by brazing a Ni alloy plate having plural striae formed thereon at a predetermined interval and a plate which is made of a material the same as or different from that of the Ni alloy plate with a sheet of Ni solder which is amorphous and does not contain organic binder.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: February 8, 2005
    Assignees: Mitsubishi Heavy Industries, Ltd., Kinzoku Giken Co., Ltd.
    Inventors: Norihide Hirota, Yusaku Sugimoto, Kazuhiko Hasegawa
  • Plate-like body connecting method, connected body, tail pipe for gas turbine combustor, and gas turbine combustor
    Publication number: 20040020212
    Abstract: The present invention provides a plate-like body connecting method in which functions such that cooling capability is not reduced. There is provided a plate-like body connecting method for connecting at least two plate-like bodies each having passages that extend along at least one of opposite surfaces thereof and between the opposite surfaces, comprising the steps of disposing the plate-like bodies so that edges of the plate-like bodies are abutted with each other; connecting the plate-like bodies along the edges; forming a groove in the one surfaces of the plate-like bodies along the edges; and attaching a closure to and along the groove.
    Type: Application
    Filed: April 7, 2003
    Publication date: February 5, 2004
    Inventors: Norihide Hirota, Kazuyuki Kimura
  • Layered heat-resistant alloy plate and method of producing the same
    Publication number: 20030186076
    Abstract: Objects of the present invention are to provide a laminated heat resistant alloy plate has a large area, and to provide a manufacturing method therefor. The laminated heat resistant alloy plate according to the present invention is obtained by brazing a Ni alloy plate having plural striae formed thereon at a predetermined interval and a plate which is made of a material the same as or different from that of the Ni alloy plate with a sheet of Ni solder which is amorphous and does not contain organic binder.
    Type: Application
    Filed: February 6, 2003
    Publication date: October 2, 2003
    Inventors: Norihide Hirota, Yusaku Sugimoto, Kazuhiko Hasegawa