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Yusuke IIZAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Manufacturing method for slinger used in rotary seal, and rotary seal
    • Patent number 11,421,741
    • Issue date Aug 23, 2022
    • Nakanishi Metal Works Co., Ltd.
    • Wataru Shimada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rotary seal
    • Patent number 11,009,076
    • Issue date May 18, 2021
    • Nakanishi Metal Works Co., Ltd.
    • Takahiko Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal
    • Patent number 10,907,688
    • Issue date Feb 2, 2021
    • Nakanishi Metal Works Co., Ltd.
    • Michiyuki Kamiji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal
    • Patent number 10,634,193
    • Issue date Apr 28, 2020
    • Nakanishi Metal Works Co., Ltd.
    • Takahiko Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary seal
    • Patent number 10,605,308
    • Issue date Mar 31, 2020
    • Nakanishi Metal Works Co., Ltd.
    • Takahiko Sato
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC ENCODER AND METHOD OF MANUFACTURING MAGNETIC ENCODER
    • Publication number 20240044375
    • Publication date Feb 8, 2024
    • Nakanishi Metal Works Co., Ltd.
    • Yusuke IIZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MANUFACTURING METHOD FOR SLINGER USED IN ROTARY SEAL, AND ROTARY SEAL
    • Publication number 20200240473
    • Publication date Jul 30, 2020
    • Nakanishi Metal Works Co., Ltd.
    • Wataru SHIMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20200149589
    • Publication date May 14, 2020
    • Nakanishi Metal Works Co., Ltd.
    • Takahiko SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20200003260
    • Publication date Jan 2, 2020
    • Nakanishi Metal Works Co., Ltd.
    • Michiyuki KAMIJI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20190101212
    • Publication date Apr 4, 2019
    • NAKANISHI METAL WORKS CO., LTD.
    • Takahiko SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20190024717
    • Publication date Jan 24, 2019
    • NAKANISHI METAL WORKS CO., LTD.
    • Takahiko SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20180347632
    • Publication date Dec 6, 2018
    • NAKANISHI METAL WORKS CO., LTD.
    • Takahiko SATO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ROTARY SEAL
    • Publication number 20180258996
    • Publication date Sep 13, 2018
    • NAKANISHI METAL WORKS CO., LTD.
    • Takahiko SATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...