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Kazumitsu Ishikawa

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  • Yamanashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain block
    • Patent number 10,053,342
    • Issue date Aug 21, 2018
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain block
    • Patent number 9,802,799
    • Issue date Oct 31, 2017
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Manual chain block
    • Patent number 9,284,172
    • Issue date Mar 15, 2016
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Load sensitive magnetic clutch device
    • Patent number 8,997,964
    • Issue date Apr 7, 2015
    • Kito Corporation
    • Takayuki Kasai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Chain hoist
    • Patent number D704413
    • Issue date May 6, 2014
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Chain hoist
    • Patent number D704415
    • Issue date May 6, 2014
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Chain hoist
    • Patent number D704411
    • Issue date May 6, 2014
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Chain hoist
    • Patent number D704412
    • Issue date May 6, 2014
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Chain hoist
    • Patent number D704414
    • Issue date May 6, 2014
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Switch for hoist
    • Patent number D667380
    • Issue date Sep 18, 2012
    • Kito Corporation
    • Kazumitsu Ishikawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Hoisting machine
    • Patent number 7,907,045
    • Issue date Mar 15, 2011
    • Kito Corporation
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20150191335
    • Publication date Jul 9, 2015
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CHAIN BLOCK
    • Publication number 20150166312
    • Publication date Jun 18, 2015
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    LOAD SENSITIVE MAGNETIC CLUTCH DEVICE
    • Publication number 20130206534
    • Publication date Aug 15, 2013
    • Takayuki Kasai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MANUAL CHAIN BLOCK
    • Publication number 20130001489
    • Publication date Jan 3, 2013
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    HOISTING MACHINE
    • Publication number 20100127818
    • Publication date May 27, 2010
    • KITO CORPORATION
    • Kazumitsu Ishikawa
    • B66 - HOISTING LIFTING HAULING