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Hiroki Ishikawa

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  • Aichi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-SOFTENING DEVICE
    • Publication number 20250230068
    • Publication date Jul 17, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yujun LU
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER SOFTENING DEVICE
    • Publication number 20240342701
    • Publication date Oct 17, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Naoki TSUCHIDA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WATER SOFTENING DEVICE, RECYCLING METHOD FOR WATER SOFTENING DEVICE...
    • Publication number 20240002263
    • Publication date Jan 4, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroki ISHIKAWA
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER SOFTENER
    • Publication number 20220274100
    • Publication date Sep 1, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Juri MUKAI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POLYIMIDE FILM AND METHOD OF MANUFACTURE THEREOF
    • Publication number 20100129605
    • Publication date May 27, 2010
    • E.I. du Pont de Nemours and Company
    • NAOFUMI YASUDA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYIMIDE FILM
    • Publication number 20090088551
    • Publication date Apr 2, 2009
    • E. I. du Pont de Nemours and Company
    • SHINSUKE YAMASHITA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYIMIDE FILM AND COPPER-CLAD LAMINATE USING IT AS BASE MATERIAL
    • Publication number 20090068403
    • Publication date Mar 12, 2009
    • E.I. du Pont de Nemours and Company
    • Naofumi Yasuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...