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Kazunari KAWAI

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  • Toda-shi, Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tunnel boring machine
    • Patent number 10,808,532
    • Issue date Oct 20, 2020
    • Komatsu Ltd.
    • Kazunari Kawai
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine management system
    • Patent number 10,360,646
    • Issue date Jul 23, 2019
    • Komatsu Ltd.
    • Yuichi Kodama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Mine mining system
    • Patent number 10,352,165
    • Issue date Jul 16, 2019
    • Komatsu Ltd.
    • Yuichi Kodama
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mine management system
    • Patent number 10,354,341
    • Issue date Jul 16, 2019
    • Komatsu Ltd.
    • Yuichi Kodama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Mine management system
    • Patent number 10,240,457
    • Issue date Mar 26, 2019
    • Komatsu Ltd.
    • Kazunari Kawai
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Transport machine
    • Patent number 9,873,365
    • Issue date Jan 23, 2018
    • Komatsu Ltd.
    • Masaaki Uetake
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Conveyance machine and management system
    • Patent number 9,828,856
    • Issue date Nov 28, 2017
    • Komatsu Ltd.
    • Yuichi Kodama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Auxiliary tunneling apparatus
    • Patent number 9,617,853
    • Issue date Apr 11, 2017
    • Komatsu Ltd.
    • Kazunari Kawai
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tunnel excavation method
    • Patent number 9,388,690
    • Issue date Jul 12, 2016
    • Komatsu Ltd.
    • Kazunari Kawai
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Ion conductor and electrochemical display device utilizing the same
    • Patent number 7,630,116
    • Issue date Dec 8, 2009
    • Dainippon Ink and Chemicals, Inc.
    • Michiya Nakashima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magnetic recording medium
    • Patent number 7,344,073
    • Issue date Mar 18, 2008
    • Dainippon Ink and Chemicals, Inc.
    • Yoshikazu Yamazaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Jet ink and process for preparing dispersion of colored fine partic...
    • Patent number 6,074,467
    • Issue date Jun 13, 2000
    • Dainippon Ink and Chemicals, Inc.
    • Isao Tabayashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    MINED MATERIAL TRANSPORT VEHICLE
    • Publication number 20210394659
    • Publication date Dec 23, 2021
    • Komatsu Ltd.
    • Masaaki UETAKE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INK EJECTION STABILIZER, INK AND TEXTILE PRINTING AGENT CONTAINING...
    • Publication number 20210040341
    • Publication date Feb 11, 2021
    • DIC CORPORATION
    • Kazunari Kawai
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TUNNEL BORING MACHINE
    • Publication number 20190112924
    • Publication date Apr 18, 2019
    • KOMATSU LTD.
    • Kazunari KAWAI
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    EXCAVATION MACHINE, METHOD FOR CONTROLLING EXCAVATION MACHINE, AND...
    • Publication number 20180258608
    • Publication date Sep 13, 2018
    • Komatsu Ltd.
    • Masaaki Uetake
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ENERGY CURABLE COMPOSITIONS
    • Publication number 20170174900
    • Publication date Jun 22, 2017
    • DIC IMAGING PRODUCTS USA LLC
    • Russell ANDERSON
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MINE MANAGEMENT SYSTEM
    • Publication number 20170138193
    • Publication date May 18, 2017
    • Komatsu Ltd.
    • Kazunari Kawai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACTIVATING ENERGY BEAM-CURABLE COMPOSITION FOR FLOORING MATERIAL
    • Publication number 20160333215
    • Publication date Nov 17, 2016
    • DIC CORPORATION
    • Kazunari Kawai
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ACTIVE ENERGY RAY-CURABLE COMPOSITION FOR FLOORING MATERIALS AND IN...
    • Publication number 20160333131
    • Publication date Nov 17, 2016
    • DIC CORPORATION
    • Kazunari Kawai
    • E04 - BUILDING
  • Information Patent Application

    CONVEYANCE MACHINE AND MANAGEMENT SYSTEM
    • Publication number 20160237820
    • Publication date Aug 18, 2016
    • KOMATSU LTD.
    • Yuichi Kodama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MINE MANAGEMENT SYSTEM
    • Publication number 20160232622
    • Publication date Aug 11, 2016
    • Komatsu Ltd.
    • Yuichi Kodama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TRANSPORT MACHINE
    • Publication number 20160229326
    • Publication date Aug 11, 2016
    • Komatsu Ltd.
    • Masaaki Uetake
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MINE MANAGEMENT SYSTEM
    • Publication number 20160217535
    • Publication date Jul 28, 2016
    • Komatsu Ltd.
    • Yuichi Kodama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MINE MINING SYSTEM
    • Publication number 20160215621
    • Publication date Jul 28, 2016
    • Komatsu Ltd.
    • Yuichi Kodama
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    AUXILIARY TUNNELING APPARATUS
    • Publication number 20150078831
    • Publication date Mar 19, 2015
    • Komatsu Ltd.
    • Kazunari Kawai
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TUNNEL EXCAVATION METHOD
    • Publication number 20150069815
    • Publication date Mar 12, 2015
    • Komatsu Ltd.
    • Kazunari Kawai
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ACTIVE-ENERGY-RADIATION-CURABLE INKJET RECORDING INK
    • Publication number 20140275319
    • Publication date Sep 18, 2014
    • DIC CORPORATION
    • Tomokazu Yamada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ION CONDUCTOR AND ELECTROCHEMICAL DISPLAY DEVICE UTILIZING THE SAME
    • Publication number 20090168141
    • Publication date Jul 2, 2009
    • Dainippon Ink and Chemicals, Inc.
    • Michiya Nakashima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Magnetic recording medium
    • Publication number 20040089726
    • Publication date May 13, 2004
    • Yoshikazu Yamazaki
    • G06 - COMPUTING CALCULATING COUNTING