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Takaaki SHIRAI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter
    • Publication number 20240226780
    • Publication date Jul 11, 2024
    • 3M Innovative Properties Company
    • Takaaki Shirai
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER, METAL ION REMOVING METHOD, AND METAL ION REMOVING APPARATUS
    • Publication number 20220331726
    • Publication date Oct 20, 2022
    • 3M Innovative Properties Company
    • Mitsuaki Kobayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter and Metal Ion Removal Device
    • Publication number 20210230022
    • Publication date Jul 29, 2021
    • 3M Innovative Properties Company
    • Mitsuaki Kobayashi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER, METAL ION REMOVING METHOD, AND METAL ION REMOVING APPARATUS
    • Publication number 20210187422
    • Publication date Jun 24, 2021
    • 3M Innovative Properties Company
    • Mitsuaki Kobayashi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    BONDING APPARATUS, ARTICLE, AND BONDING METHOD
    • Publication number 20170348917
    • Publication date Dec 7, 2017
    • 3M Innovative Properties Company
    • Taishi TOKUNAGA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL