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Tsutomu ITOU

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  • Fujinomiya-shi, Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving force transmission device
    • Patent number 12,331,826
    • Issue date Jun 17, 2025
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil discharge structure
    • Patent number 12,276,330
    • Issue date Apr 15, 2025
    • Jatco LTD
    • Tsutomu Itou
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Lubricant guiding structure in automatic transmission
    • Patent number RE50323
    • Issue date Mar 4, 2025
    • Jatco LTD
    • Tsutomu Itou
  • Information Patent Grant

    Baffle plate and seal member of a driving force transmission device
    • Patent number 11,940,043
    • Issue date Mar 26, 2024
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission case
    • Patent number 11,732,798
    • Issue date Aug 22, 2023
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission case
    • Patent number 11,725,720
    • Issue date Aug 15, 2023
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission apparatus
    • Patent number 11,480,243
    • Issue date Oct 25, 2022
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission apparatus
    • Patent number 11,466,770
    • Issue date Oct 11, 2022
    • Jatco LTD
    • Toshiyuki Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricant guiding structure in automatic transmission
    • Patent number 10,837,541
    • Issue date Nov 17, 2020
    • Jatco LTD
    • Tsutomu Itou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20250207661
    • Publication date Jun 26, 2025
    • JATCO LTD
    • Katsunori YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20250198504
    • Publication date Jun 19, 2025
    • JATCO LTD
    • Katsunori YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POWER TRANSMISSION DEVICE AND HYDRAULIC DEVICE
    • Publication number 20250067333
    • Publication date Feb 27, 2025
    • JATCO Ltd
    • Akira TSUCHIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE TRANSMISSION DEVICE
    • Publication number 20240183440
    • Publication date Jun 6, 2024
    • JATCO Ltd.
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    APPARATUS
    • Publication number 20240026964
    • Publication date Jan 25, 2024
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION CASE
    • Publication number 20220341491
    • Publication date Oct 27, 2022
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION CASE
    • Publication number 20220136596
    • Publication date May 5, 2022
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CASE FOR POWER TRANSMISSION DEVICE
    • Publication number 20220056992
    • Publication date Feb 24, 2022
    • JATCO LTD
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE TRANSMISSION DEVICE
    • Publication number 20210190200
    • Publication date Jun 24, 2021
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE TRANSMISSION APPARATUS
    • Publication number 20200393037
    • Publication date Dec 17, 2020
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE TRANSMISSION APPARATUS
    • Publication number 20200332883
    • Publication date Oct 22, 2020
    • JATCO Ltd
    • Toshiyuki FUJII
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICANT GUIDING STRUCTURE IN AUTOMATIC TRANSMISSION
    • Publication number 20190085971
    • Publication date Mar 21, 2019
    • JATCO Ltd
    • Tsutomu ITOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...