Patents/Inventors

Akitoshi Nakagawa

TokyoJP7 patents

7 Patents

US124408112025
Bubble Generation Device and Liquid Filtration Device
MEIDENSHA CORPORATION
0 cites
US124094192025
Bubble Generation Device and Liquid Filtration Device
MEIDENSHA CORPORATION
0 cites
USD10779802025
Water Collecting Pipe for Filtering Device
MEIDENSHA CORPORATION
0 cites
US123113192025
Filtration Membrane Unit, Holder Holding Same, Filtration System Including Filtration Membrane Unit and Holder, and Filtration Treatment Apparatus Including Plurality of Filtration Systems
MEIDENSHA CORPORATION
0 cites
USD10690312025
Water Collecting Header for Filtering Device
MEIDENSHA CORPORATION
0 cites
US118725292024
Bubble Generation Device and Liquid Filtration Device
MEIDENSHA CORPORATION
0 cites
US117077162023
Connection Structure and Membrane Filtration Device
MEIDENSHA CORPORATION
0 cites