Patents by Inventor Toshiharu Takai

Toshiharu Takai 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).

  • Publication number: 20140346148
    Abstract: Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifications in plant construction work with weld joints, a welding execution method table (101c) that associates base metal classes into which the material qualities are classified, weld material classes into which weld materials used for welding are classified, and welding method classes into which welding execution methods are classified with welding execution methods, a weld material identification table (101f) that associates the base material classes and the weld material classes with the weld materials, and a weld material identification unit (105); that acquires the welding execution method and material quality of a desired weld joint from the weld joint specification table (101a), acquires the weld material class thereof from the welding execution method table (101c), and
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Yuji KATOH, Tsutsumi Nakamura, Kohi Ogata, Masaaki Furihata, Toshiharu Takai
  • Publication number: 20120037600
    Abstract: Disclosed is a welding operation management device characterized by being provided with a weld joint specification table (101a) that associates material qualities of pipe materials and welding execution methods as pipe weld joint specifications in plant construction work with weld joints, a welding execution method table (101c) that associates base metal classes into which the material qualities are classified, weld material classes into which weld materials used for welding are classified, and welding method classes into which welding execution methods are classified with welding execution methods, a weld material identification table (101f) that associates the base material classes and the weld material classes with the weld materials, and a weld material identification unit (105); that acquires the welding execution method and material quality of a desired weld joint from the weld joint specification table (101a), acquires the weld material class thereof from the welding execution method table (101c), and
    Type: Application
    Filed: March 19, 2010
    Publication date: February 16, 2012
    Applicant: TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION
    Inventors: Yuji Katoh, Tsutsumi Nakamura, Kohji Ogata, Masaaki Furihata, Toshiharu Takai