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Akitoshi NAKAGAWA
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Inazawa-shi, Aichi, JP
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Patents Grants
last 30 patents
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Patent Grant
Bubble generation device and liquid filtration device
Patent number
11,872,529
Issue date
Jan 16, 2024
Meidensha Corporation
Hiroshi Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Connection structure and membrane filtration device
Patent number
11,707,716
Issue date
Jul 25, 2023
Meidensha Corporation
Hiroshi Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
BUBBLE GENERATION DEVICE AND LIQUID FILTRATION DEVICE
Publication number
20230321614
Publication date
Oct 12, 2023
MEIDENSHA CORPORATION
Hiroshi NOGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BUBBLE GENERATION DEVICE AND LIQUID FILTRATION DEVICE
Publication number
20230321605
Publication date
Oct 12, 2023
MEIDENSHA CORPORATION
Hiroshi NOGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONNECTION STRUCTURE AND MEMBRANE FILTRATION DEVICE
Publication number
20230125105
Publication date
Apr 27, 2023
MEIDENSHA CORPORATION
Hiroshi NOGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL