Masamichi KISHIRO

Person

  • Fukushima, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device

    • Patent number 12,044,314
    • Issue date Jul 23, 2024
    • NOK Corporation
    • Masamichi Kishiro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device

    • Patent number 11,773,982
    • Issue date Oct 3, 2023
    • NOK Corporation
    • Hiroshi Onodera
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device and manufacturing method therefor

    • Patent number 11,274,578
    • Issue date Mar 15, 2022
    • NOK Corporation
    • Masamichi Kishiro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device

    • Patent number 11,255,437
    • Issue date Feb 22, 2022
    • NOK Corporation
    • Masamichi Kishiro
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve stem seal

    • Patent number 10,962,142
    • Issue date Mar 30, 2021
    • NOK Corporation
    • Takayuki Oyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve stem seal and hermetic sealing structure

    • Patent number 10,767,519
    • Issue date Sep 8, 2020
    • NOK Corporation
    • Masamichi Kishiro
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE

    • Publication number 20230392665
    • Publication date Dec 7, 2023
    • NOK Corporation
    • Tatsuya MORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20220341493
    • Publication date Oct 27, 2022
    • NOK Corporation
    • Masamichi KISHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20220299115
    • Publication date Sep 22, 2022
    • NOK Corporation
    • Hiroshi ONODERA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING APPARATUS

    • Publication number 20220018441
    • Publication date Jan 20, 2022
    • NOK Corporation
    • Masamichi KISHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE AND MANUFACTURING METHOD THEREFOR

    • Publication number 20210095581
    • Publication date Apr 1, 2021
    • NOK Corporation
    • Masamichi KISHIRO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING DEVICE

    • Publication number 20200049255
    • Publication date Feb 13, 2020
    • NOK Corporation
    • Masamichi KISHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE STEM SEAL

    • Publication number 20180363802
    • Publication date Dec 20, 2018
    • NOK Corporation
    • Takayuki OYAMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE STEM SEAL AND HERMETIC SEALING STRUCTURE

    • Publication number 20180163580
    • Publication date Jun 14, 2018
    • NOK Corporation
    • Masamichi KISHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...