TREA

Shingo AKITA

Follow

Person

  • Saitama, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,913,367
    • Issue date Feb 27, 2024
    • Mitsui Mining & Smelting Co., Ltd.
    • Hiroki Kurihara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst and production method therefor
    • Patent number 11,433,377
    • Issue date Sep 6, 2022
    • Mitsui Mining & Smelting Co., Ltd.
    • Yusuke Nagai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,266,982
    • Issue date Mar 8, 2022
    • Mitsui Mining & Smelting Co., Ltd.
    • Hiroki Kurihara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Exhaust gas purification catalyst
    • Patent number 11,208,931
    • Issue date Dec 28, 2021
    • Mitsui Mining & Smelting Co., Ltd.
    • Hiroki Kurihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas purification device
    • Patent number 11,097,260
    • Issue date Aug 24, 2021
    • Mitsui Mining & Smelting Co., Ltd.
    • Hiroki Kurihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST AND PRODUCTION METHOD THEREFOR
    • Publication number 20220168710
    • Publication date Jun 2, 2022
    • Mitsui Mining and Smelting Co., Ltd.
    • Yusuke NAGAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20210164377
    • Publication date Jun 3, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Hiroki KURIHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20210164378
    • Publication date Jun 3, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Hiroki KURIHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST GAS PURIFICATION CATALYST
    • Publication number 20210039080
    • Publication date Feb 11, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Hiroki KURIHARA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    EXHAUST GAS PURIFICATION DEVICE
    • Publication number 20210001315
    • Publication date Jan 7, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Hiroki KURIHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES