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Masakazu Tokuda

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Connection strength measurement method
    • Patent number 10,837,886
    • Issue date Nov 17, 2020
    • Daicel Corporation
    • Naoki Nakatsuka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rolling-swaging tool and method for closing opening of cylindrical...
    • Patent number 10,744,551
    • Issue date Aug 18, 2020
    • Daicel Corporation
    • Naoki Nakatsuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Closing structure for opening of cylindrical housing and gas generator
    • Patent number 10,696,268
    • Issue date Jun 30, 2020
    • Daicel Corporation
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas generator
    • Patent number 9,102,303
    • Issue date Aug 11, 2015
    • Daicel Corporation
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inflator for air bag
    • Patent number 7,467,807
    • Issue date Dec 23, 2008
    • Toyoda Gosei Co., Ltd.
    • Kazutoshi Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inflator
    • Patent number 7,419,183
    • Issue date Sep 2, 2008
    • Daicel Chemical Industries, Ltd.
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Airbag device
    • Patent number 7,140,639
    • Issue date Nov 28, 2006
    • Toyoda Gosei Co., Ltd.
    • Kazutoshi Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Inflator
    • Patent number 7,052,039
    • Issue date May 30, 2006
    • Daicel Chemical Industries, Ltd.
    • Hiroshi Shioji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas producer for air bag
    • Patent number 6,273,464
    • Issue date Aug 14, 2001
    • Daicel Chemical Industries, Ltd.
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Air bag device
    • Patent number 5,613,700
    • Issue date Mar 25, 1997
    • Toyoda Gosei Co., Ltd.
    • Tetsushi Hiramitsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Gas generator
    • Patent number 5,189,255
    • Issue date Feb 23, 1993
    • Mitsuhiko Fukabori
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTION STRENGTH MEASUREMENT METHOD
    • Publication number 20180246021
    • Publication date Aug 30, 2018
    • DAICEL CORPORATION
    • Naoki NAKATSUKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    CLOSING STRUCTURE FOR OPENING OF CYLINDRICAL HOUSING AND GAS GENERATOR
    • Publication number 20180222437
    • Publication date Aug 9, 2018
    • DAICEL CORPORATION
    • Masakazu TOKUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROLLING-SWAGING TOOL AND METHOD FOR CLOSING OPENING OF CYLINDRICAL...
    • Publication number 20180200774
    • Publication date Jul 19, 2018
    • DAICEL CORPORATION
    • Naoki NAKATSUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GAS GENERATOR
    • Publication number 20140239623
    • Publication date Aug 28, 2014
    • Daicel Corporation
    • Masakazu TOKUDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Gas generator for air bag
    • Publication number 20060006632
    • Publication date Jan 12, 2006
    • Daicel Chemical Industries, Ltd.
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Inflator
    • Publication number 20050189751
    • Publication date Sep 1, 2005
    • Masakazu Tokuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Inflator for air bag
    • Publication number 20050067814
    • Publication date Mar 31, 2005
    • Kazutoshi Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Airbag device
    • Publication number 20050067823
    • Publication date Mar 31, 2005
    • Kazutoshi Hayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Inflator
    • Publication number 20040066024
    • Publication date Apr 8, 2004
    • Hiroshi Shioji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GAS PRODUCER FOR AIR BAG
    • Publication number 20010002085
    • Publication date May 31, 2001
    • MASAKAZU TOKUDA
    • B60 - VEHICLES IN GENERAL