TREA

Katsuyasu Tomiji

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Retracting mechanism and fixing structure
    • Patent number 8,186,010
    • Issue date May 29, 2012
    • Nifco Inc.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Withdrawing mechanism
    • Patent number 8,001,654
    • Issue date Aug 23, 2011
    • NIFCO Inc.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Withdrawing mechanism
    • Patent number 7,945,993
    • Issue date May 24, 2011
    • NIFCO Inc.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door handle device
    • Patent number 7,913,361
    • Issue date Mar 29, 2011
    • NIFCO Inc.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Withdrawing mechanism
    • Patent number 7,743,464
    • Issue date Jun 29, 2010
    • NIFCO Inc.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Shock absorbing device for moving body
    • Patent number 7,377,500
    • Issue date May 27, 2008
    • NIFCO Inc.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Damper
    • Patent number 7,347,308
    • Issue date Mar 25, 2008
    • Nifco Inc.
    • Katsuyasu Tomiji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Door handle system
    • Patent number 7,216,402
    • Issue date May 15, 2007
    • Nifco Inc.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Oil piston damper
    • Patent number D528564
    • Issue date Sep 19, 2006
    • Nifco Inc.
    • Katsuyasu Tomiji
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Withdrawing mechanism
    • Publication number 20100223754
    • Publication date Sep 9, 2010
    • NIFCO INC.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    RETRACTING MECHANISM AND FIXING STRUCTURE
    • Publication number 20100031468
    • Publication date Feb 11, 2010
    • NIFCO INC.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Withdrawing mechanism
    • Publication number 20100005621
    • Publication date Jan 14, 2010
    • NIFCO INC.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Handle Device
    • Publication number 20090013501
    • Publication date Jan 15, 2009
    • NIFCO INC.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Withdrawing mechanism
    • Publication number 20080263819
    • Publication date Oct 30, 2008
    • NIFCO INC.
    • Kazuyuki Tomioka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Shock absorbing device for moving body
    • Publication number 20050269176
    • Publication date Dec 8, 2005
    • NIFCO INC.
    • Katsuyasu Tomiji
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door handle system
    • Publication number 20050251959
    • Publication date Nov 17, 2005
    • NIFCO INC.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Damper
    • Publication number 20050139440
    • Publication date Jun 30, 2005
    • NIFCO INC.
    • Katsuyasu Tomiji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...