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Kouji NAKATANI

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chemical solution supply device
    • Patent number 12,129,639
    • Issue date Oct 29, 2024
    • Kobayashi Pharmaceutical Co., Ltd.
    • Kaoru Kasakawa
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Chemical solution supply device
    • Patent number 12,129,640
    • Issue date Oct 29, 2024
    • Kobayashi Pharmaceutical Co., Ltd.
    • Kaoru Kasakawa
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Chemical feeding device
    • Patent number 11,933,032
    • Issue date Mar 19, 2024
    • Kobayashi Pharmaceutical Co., Ltd.
    • Kouji Nakatani
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    CHEMICAL SOLUTION SUPPLY DEVICE
    • Publication number 20230135682
    • Publication date May 4, 2023
    • KOBAYASHI PHARMACEUTICAL CO., LTD.
    • Kaoru KASAKAWA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CHEMICAL SOLUTION SUPPLY DEVICE
    • Publication number 20230119847
    • Publication date Apr 20, 2023
    • KOBAYASHI PHARMACEUTICAL CO., LTD.
    • Kaoru KASAKAWA
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CHEMICAL FEEDING DEVICE
    • Publication number 20230097404
    • Publication date Mar 30, 2023
    • KOBAYASHI PHARMACEUTICAL CO., LTD
    • Kouji NAKATANI
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    CHEMICAL FEEDING DEVICE
    • Publication number 20230094893
    • Publication date Mar 30, 2023
    • KOBAYASHI PHARMACEUTICAL CO., LTD
    • Kouji NAKATANI
    • E03 - WATER SUPPLY SEWERAGE