Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Fumio Okada
Tokyo
JP
0 patents
1 Patent
US11939687
2024
Water Electrolysis Apparatus, and Sterilization/cleaning Method and Method for Decomposing/removing Harmful Substance, Each Using Water Electrolysis Apparatus
Kogakuin University
0 cites