Tokyo
Japan
8
2023-08-03
The entities that hold a legal rights for patent applications filed by inventor Shimada Ryu:
Ryu Shimada from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Extract of plant powder, and water purifier
#2 | 2021-12-09Extract of plant powder, and water purifier
#3 | 2020-11-26Water-purifying agent and water purification method
#4 | 2019-11-28Water purification dispersion, production method for water purification dispersion, and waste water treatment method
#5 | 2019-08-22EXTRACT OF PLANT POWDER, AND WATER PURIFIER
#6 | 2018-04-26Water cleaning agent and water cleaning method
#7 | 2018-04-26Filtration aid and filtration treatment method
#8 | 2018-03-22Water-Purifying Agent and Water Purification Method
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