Yoshikazu Nakanishi

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Counter balance device for a sash window

    • Patent number 11,885,162
    • Issue date Jan 30, 2024
    • NAKANISHI INDUSTRIAL CO., LTD.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spiral balance device

    • Patent number 10,385,599
    • Issue date Aug 20, 2019
    • NAKANISHI INDUSTRIAL CO., LTD.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multi-point mortise lock mechanism for swinging door

    • Patent number 9,593,516
    • Issue date Mar 14, 2017
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Sliding door multipoint mortise lock with shoot bolts

    • Patent number 8,899,635
    • Issue date Dec 2, 2014
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hardware for a hinged light panel

    • Patent number 8,850,744
    • Issue date Oct 7, 2014
    • Truth Hardware Corporation
    • Leonard P. Bauman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multi-point mortise lock mechanism for swinging door

    • Patent number 8,550,506
    • Issue date Oct 8, 2013
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multipoint lock mechanism

    • Patent number 8,398,126
    • Issue date Mar 19, 2013
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Two-point lock for sliding door

    • Patent number 8,376,414
    • Issue date Feb 19, 2013
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window stay and window construction equipped with window stay

    • Patent number 6,434,887
    • Issue date Aug 20, 2002
    • Nakanishi Engineering Co., Ltd.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window

    • Patent number 5,383,303
    • Issue date Jan 24, 1995
    • Nakanishi Engineering Co., Ltd.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window stay

    • Patent number 5,201,143
    • Issue date Apr 13, 1993
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Window

    • Patent number 5,050,345
    • Issue date Sep 24, 1991
    • Nakanishi Engineering Co., Ltd.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    COUNTER BALANCE DEVICE FOR A SASH WINDOW

    • Publication number 20230265700
    • Publication date Aug 24, 2023
    • NAKANISHI INDUSTRIAL CO., LTD.
    • Yoshikazu NAKANISHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SPIRAL BALANCE DEVICE

    • Publication number 20190032385
    • Publication date Jan 31, 2019
    • NAKANISHI INDUSTRIAL CO., LTD.
    • Yoshikazu NAKANISHI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTI-POINT MORTISE LOCK MECHANISM FOR SWINGING DOOR

    • Publication number 20140191514
    • Publication date Jul 10, 2014
    • Truth Hardware Corporation
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    HARDWARE FOR A HINGED LIGHT PANEL

    • Publication number 20140026489
    • Publication date Jan 30, 2014
    • Truth Hardware Corporation
    • Leonard P. Bauman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTI-POINT MORTISE LOCK MECHANISM FOR SWINGING DOOR

    • Publication number 20100327610
    • Publication date Dec 30, 2010
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SLIDING DOOR MULTIPOINT MORTISE LOCK WITH SHOOT BOLTS

    • Publication number 20100218568
    • Publication date Sep 2, 2010
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTIPOINT LOCK MECHANISM

    • Publication number 20090019779
    • Publication date Jan 22, 2009
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    TWO-POINT LOCK FOR SLIDING DOOR

    • Publication number 20080265587
    • Publication date Oct 30, 2008
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Braking apparatus for closure members

    • Publication number 20060131111
    • Publication date Jun 22, 2006
    • NAKANISHI ENGINEERING CO., LTD.
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Window stay and window construction equipped with window stay

    • Publication number 20010013202
    • Publication date Aug 16, 2001
    • Yoshikazu Nakanishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES