TREA

Shiro Nakajima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hoisting apparatus
    • Patent number 6,520,484
    • Issue date Feb 18, 2003
    • Matsushita Electric Works, Ltd.
    • Toshiyuki Shimizu
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Exhaust gas purifier
    • Patent number 6,102,976
    • Issue date Aug 15, 2000
    • Sumitomo Electric Industries, Ltd.
    • Masataka Oji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Floating disk brake
    • Patent number 4,574,923
    • Issue date Mar 11, 1986
    • Sumitomo Electric Industries, Inc.
    • Shiro Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Elevator
    • Publication number 20050224295
    • Publication date Oct 13, 2005
    • Toshiyuki Shimizu
    • B66 - HOISTING LIFTING HAULING