TREA

Yoshiaki Kurokawa

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tractor
    • Patent number 12,214,657
    • Issue date Feb 4, 2025
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor
    • Patent number 12,109,878
    • Issue date Oct 8, 2024
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hood and tractor equipped with hood
    • Patent number 11,634,183
    • Issue date Apr 25, 2023
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor reductant tank configuration
    • Patent number 11,505,060
    • Issue date Nov 22, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 11,292,335
    • Issue date Apr 5, 2022
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 11,155,156
    • Issue date Oct 26, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 11,021,056
    • Issue date Jun 1, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Shuichi Mitani
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor reductant tank configuration
    • Patent number 11,007,869
    • Issue date May 18, 2021
    • YANMAR POWER TECHNOLOGY CO., LTD.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hood and tractor equipped with hood
    • Patent number 10,689,039
    • Issue date Jun 23, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Working vehicle
    • Patent number 10,549,626
    • Issue date Feb 4, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 10,543,744
    • Issue date Jan 28, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 10,487,711
    • Issue date Nov 26, 2019
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor bonnet
    • Patent number 10,377,424
    • Issue date Aug 13, 2019
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 10,287,962
    • Issue date May 14, 2019
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Industrial vehicle
    • Patent number 9,944,168
    • Issue date Apr 17, 2018
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor headlight device
    • Patent number 9,925,913
    • Issue date Mar 27, 2018
    • Yanmar Co., Ltd.
    • Junko Kudou
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 9,902,257
    • Issue date Feb 27, 2018
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 9,855,837
    • Issue date Jan 2, 2018
    • Yanmar Co., Ltd.
    • Yuusaku Okamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working vehicle
    • Patent number 9,783,042
    • Issue date Oct 10, 2017
    • Yanmar Co., Ltd.
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bonnet for tractor
    • Patent number D767645
    • Issue date Sep 27, 2016
    • Yanmar Co., Ltd.
    • Kiyoyuki Okuyama
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    TRACTOR
    • Publication number 20240424890
    • Publication date Dec 26, 2024
    • Yanmar Power Technology Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR
    • Publication number 20240075809
    • Publication date Mar 7, 2024
    • Yanmar Power Technology Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOOD AND TRACTOR EQUIPPED WITH HOOD
    • Publication number 20230219630
    • Publication date Jul 13, 2023
    • Yanmar Power Technology Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR
    • Publication number 20230038898
    • Publication date Feb 9, 2023
    • Yanmar Power Technology Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR
    • Publication number 20210237561
    • Publication date Aug 5, 2021
    • Yanmar Power Technology Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOOD AND TRACTOR EQUIPPED WITH HOOD
    • Publication number 20200290684
    • Publication date Sep 17, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20200156463
    • Publication date May 21, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20200148055
    • Publication date May 14, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR
    • Publication number 20200031222
    • Publication date Jan 30, 2020
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20190111782
    • Publication date Apr 18, 2019
    • Yanmar Co., Ltd.
    • Shuichi MITANI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR BONNET
    • Publication number 20170313362
    • Publication date Nov 2, 2017
    • YANMAR CO., LTD
    • YOSHIAKI KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20170218832
    • Publication date Aug 3, 2017
    • YANMAR CO., LTD.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20170218808
    • Publication date Aug 3, 2017
    • YANMAR CO., LTD.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRACTOR HEADLIGHT DEVICE
    • Publication number 20170190278
    • Publication date Jul 6, 2017
    • YANMAR CO., LTD
    • Junko KUDOU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HOOD AND TRACTOR EQUIPPED WITH HOOD
    • Publication number 20170129542
    • Publication date May 11, 2017
    • YANMAR CO., LTD
    • YOSHIAKI KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20170072786
    • Publication date Mar 16, 2017
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20170021721
    • Publication date Jan 26, 2017
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20170015191
    • Publication date Jan 19, 2017
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20160311314
    • Publication date Oct 27, 2016
    • YANMAR CO., LTD
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INDUSTRIAL VEHICLE
    • Publication number 20160096426
    • Publication date Apr 7, 2016
    • Yanmar Co., Ltd.
    • Yoshiaki KUROKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20160082830
    • Publication date Mar 24, 2016
    • Yanmar Co., Ltd.
    • Yuusaku OKAMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE
    • Publication number 20150151635
    • Publication date Jun 4, 2015
    • YANMAR CO., LTD
    • Yoshiaki Kurokawa
    • B60 - VEHICLES IN GENERAL