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Kyohei KATO

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  • Nagoya-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Honeycomb structure and exhaust gas purifying device
    • Patent number 12,121,886
    • Issue date Oct 22, 2024
    • NGK Insulators, Ltd.
    • Yukio Miyairi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Honeycomb structure, exhaust gas purifying device and exhaust system
    • Patent number 11,970,961
    • Issue date Apr 30, 2024
    • NGK Insulators, Ltd.
    • Yukio Miyairi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb filter
    • Patent number 11,759,740
    • Issue date Sep 19, 2023
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb filter
    • Patent number 11,759,741
    • Issue date Sep 19, 2023
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Pillar shaped honeycomb structure, exhaust gas purifying device, ex...
    • Patent number 11,614,011
    • Issue date Mar 28, 2023
    • NGK Insulators, Ltd.
    • Yukio Miyairi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb filter
    • Patent number 11,293,317
    • Issue date Apr 5, 2022
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb filter
    • Patent number 11,274,588
    • Issue date Mar 15, 2022
    • NGK Insulators, Ltd.
    • Fumihiko Yoshioka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    HONEYCOMB STRUCTURE AND EXHAUST GAS PURIFYING DEVICE
    • Publication number 20210346880
    • Publication date Nov 11, 2021
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    HONEYCOMB STRUCTURE, EXHAUST GAS PURIFYING DEVICE AND METHOD FOR P...
    • Publication number 20210324772
    • Publication date Oct 21, 2021
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB STRUCTURE, EXHAUST GAS PURIFYING DEVICE AND EXHAUST SYSTEM
    • Publication number 20210293166
    • Publication date Sep 23, 2021
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB FILTER
    • Publication number 20210268423
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB FILTER
    • Publication number 20210270172
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB FILTER
    • Publication number 20210270163
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB FILTER
    • Publication number 20210268424
    • Publication date Sep 2, 2021
    • NGK Insulators, Ltd.
    • Fumihiko YOSHIOKA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PILLAR SHAPED HONEYCOMB STRUCTURE, EXHAUST GAS PURIFYING DEVICE, EX...
    • Publication number 20210115825
    • Publication date Apr 22, 2021
    • NGK Insulators, Ltd.
    • Yukio MIYAIRI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL