Inventor
NIWA TERUTAKE
SG7 patents
Patents
7 patentsUS11872529B2Jan 16, 2024
Bubble generation device and liquid filtration device
MEIDENSHA ELECTRIC MFG CO LTD2 citations69
US11707716B2Jul 25, 2023
Connection structure and membrane filtration device
MEIDENSHA ELECTRIC MFG CO LTD2 citations69
US12440811B2Oct 14, 2025
Bubble generation device and liquid filtration device
MEIDENSHA ELECTRIC MFG CO LTD0 citations48
US12409419B2Sep 9, 2025
Bubble generation device and liquid filtration device
MEIDENSHA ELECTRIC MFG CO LTD0 citations48
US12311319B2May 27, 2025
Filtration membrane unit, holder holding same, filtration system including filtration membrane unit and holder, and filtration treatment apparatus including plurality of filtration systems
MEIDENSHA ELECTRIC MFG CO LTD0 citations48
US11351506B2Jun 7, 2022
Air bubble generation device
MEIDENSHA ELECTRIC MFG CO LTD0 citations45
US11097969B2Aug 24, 2021
Membrane separation method and device provided with particle sorting device
MEIDENSHA ELECTRIC MFG CO LTD0 citations41