Patents/Inventors

Ryoji Kato

TokyoJP2 patents

3 Patents

US122212622025
Double-walled Container
SHISEIDO COMPANY, Ltd.
0 cites
US119699772024
Liquid-repellent Structure, Production Method Thereof, Wrapping Material, and Separation Sheet
TOPPAN PRINTING CO., Ltd.
0 cites
US119394852024
Liquid-repellent Structure, Production Method Therefor, Packaging Material, and Separation Sheet
TOPPAN Inc.
0 cites