TREA

Susumu Sato

Follow

Person

  • Yabutsukahonmachi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Double pipe forked part structure and method of making the same
    • Patent number 7,350,823
    • Issue date Apr 1, 2008
    • Calsonic Kansei Corporation
    • Nobuo Ichimura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pipe connection structure
    • Patent number 7,344,164
    • Issue date Mar 18, 2008
    • Calsonic Kansei Corporation
    • Nobuo Ichimura
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Duplex pipe end working method
    • Patent number 6,895,652
    • Issue date May 24, 2005
    • Calsonic Kansei Corporation
    • Hiromi Takasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Duplex pipe end working method
    • Patent number 6,658,717
    • Issue date Dec 9, 2003
    • Calsonic Kansei Corporation
    • Hiromi Takasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flanged pipe unit and method of producing same
    • Patent number 6,360,415
    • Issue date Mar 26, 2002
    • Calsonic Kansei Corporation
    • Kenichi Wada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Flanged pipe unit and method of producing same
    • Patent number 6,016,843
    • Issue date Jan 25, 2000
    • Calsonic Corporation
    • Kenichi Wada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents