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Hiroaki KAYAMA

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  • Kariya-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purification filter
    • Patent number 11,878,258
    • Issue date Jan 23, 2024
    • Denso Corporation
    • Hiroaki Kayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification filter
    • Patent number 11,850,541
    • Issue date Dec 26, 2023
    • Denso Corporation
    • Hiroaki Kayama
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purifying filter
    • Patent number 11,767,779
    • Issue date Sep 26, 2023
    • Denso Corporation
    • Hiroaki Kayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb structure body
    • Patent number 10,946,369
    • Issue date Mar 16, 2021
    • Denso Corporation
    • Kazuhiko Koike
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Honeycomb structure body and exhaust gas purification filter
    • Patent number 10,648,380
    • Issue date May 12, 2020
    • Denso Corporation
    • Hiroaki Kayama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST GAS PURIFICATION FILTER
    • Publication number 20220176298
    • Publication date Jun 9, 2022
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION FILTER
    • Publication number 20220088521
    • Publication date Mar 24, 2022
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFYING FILTER
    • Publication number 20220042435
    • Publication date Feb 10, 2022
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION FILTER
    • Publication number 20220042436
    • Publication date Feb 10, 2022
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    HONEYCOMB STRUCTURE BODY
    • Publication number 20200306743
    • Publication date Oct 1, 2020
    • DENSO CORPORATION
    • Kazuhiko KOIKE
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION FILTER AND METHOD OF MANUFACTURE THEREOF
    • Publication number 20200101442
    • Publication date Apr 2, 2020
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HONEYCOMB STRUCTURE BODY AND EXHAUST GAS PURIFICATION FILTER
    • Publication number 20200003094
    • Publication date Jan 2, 2020
    • DENSO CORPORATION
    • Hiroaki KAYAMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL