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Yuichiro Tokunaga

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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding member
    • Patent number 12,152,631
    • Issue date Nov 26, 2024
    • Eagle Industry Co., Ltd.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,135,030
    • Issue date Nov 5, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 12,110,923
    • Issue date Oct 8, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Eccentric sliding assembly with a plurality of dynamic pressure gen...
    • Patent number 12,104,598
    • Issue date Oct 1, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 12,078,208
    • Issue date Sep 3, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 12,060,909
    • Issue date Aug 13, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,049,962
    • Issue date Jul 30, 2024
    • Eagle Industry Co., Ltd.
    • Iwa Ou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 12,038,087
    • Issue date Jul 16, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding components
    • Patent number 12,018,757
    • Issue date Jun 25, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding components
    • Patent number 12,013,040
    • Issue date Jun 18, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,994,217
    • Issue date May 28, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,994,216
    • Issue date May 28, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,933,405
    • Issue date Mar 19, 2024
    • Eagle Industry Co., Ltd.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,913,449
    • Issue date Feb 27, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 11,913,454
    • Issue date Feb 27, 2024
    • Eagle Industry Co., Ltd.
    • Hiroshi Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component
    • Patent number 11,821,521
    • Issue date Nov 21, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding components
    • Patent number 11,767,916
    • Issue date Sep 26, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,708,911
    • Issue date Jul 25, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 11,644,100
    • Issue date May 9, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Wataru Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding components
    • Patent number 11,619,308
    • Issue date Apr 4, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 11,530,749
    • Issue date Dec 20, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Wataru Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 11,525,512
    • Issue date Dec 13, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Wataru Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device
    • Patent number 11,428,324
    • Issue date Aug 30, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding components
    • Patent number 11,320,052
    • Issue date May 3, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal ring
    • Patent number 11,293,553
    • Issue date Apr 5, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Wataru Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding member
    • Patent number 11,248,706
    • Issue date Feb 15, 2022
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,248,707
    • Issue date Feb 15, 2022
    • Eagle Industry Co., Ltd.
    • Tadatsugu Imura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,168,793
    • Issue date Nov 9, 2021
    • Eagle Industry Co., Ltd.
    • Ayano Tanishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing member
    • Patent number 11,143,029
    • Issue date Oct 12, 2021
    • Eagle Industry Co., Ltd.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding component
    • Patent number 11,143,232
    • Issue date Oct 12, 2021
    • Eagle Industry Co., Ltd.
    • Yuta Negishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20250003496
    • Publication date Jan 2, 2025
    • EAGLE INDUSTRY CO., LTD.
    • Iwa OU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20240344612
    • Publication date Oct 17, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro Tokunaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20240344561
    • Publication date Oct 17, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20240247722
    • Publication date Jul 25, 2024
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230383845
    • Publication date Nov 30, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20230375036
    • Publication date Nov 23, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230258182
    • Publication date Aug 17, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230258181
    • Publication date Aug 17, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230258183
    • Publication date Aug 17, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230160476
    • Publication date May 25, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230160475
    • Publication date May 25, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230095849
    • Publication date Mar 30, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230027772
    • Publication date Jan 26, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230012695
    • Publication date Jan 19, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20230013329
    • Publication date Jan 19, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20220268361
    • Publication date Aug 25, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20220128092
    • Publication date Apr 28, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20220106980
    • Publication date Apr 7, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20220099190
    • Publication date Mar 31, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Iwa OU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20220099191
    • Publication date Mar 31, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENTS
    • Publication number 20220099138
    • Publication date Mar 31, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Hiroshi SUZUKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20220056956
    • Publication date Feb 24, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Tadatsugu IMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20220042602
    • Publication date Feb 10, 2022
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLIDING MEMBER
    • Publication number 20210355992
    • Publication date Nov 18, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING
    • Publication number 20210164571
    • Publication date Jun 3, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING
    • Publication number 20210116029
    • Publication date Apr 22, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING
    • Publication number 20210116030
    • Publication date Apr 22, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING
    • Publication number 20210116032
    • Publication date Apr 22, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL RING
    • Publication number 20210080009
    • Publication date Mar 18, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Wataru KIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20210054936
    • Publication date Feb 25, 2021
    • EAGLE INDUSTRY CO., LTD.
    • Yuichiro TOKUNAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...