Patents/Inventors

Sumito Kumagai

HimejiJP1 patent

2 Patents

US121878602025
Water-absorbent Resin Powder and Production Method Thereof
NIPPON SHOKUBAI CO., Ltd.
0 cites
US119312902024
Water Absorbent Resin Powder for Heat-generating Element Composition, and Heat-generating Element Composition
NIPPON SHOKUBAI CO., Ltd.
0 cites