Patents/Inventors

Yumiko Kojima

TokyoJP4 patents

4 Patents

US126122312026
Gas Barrier Laminate and Packaging Body Using the Same
TOPPAN Inc.
0 cites
US125704392026
Gas-barrier Multilayer Body and Packaging Bag
TOPPAN Holdings Inc.
0 cites
US122755672025
Gas Barrier Laminate and Packaging Bag
TOPPAN Holdings Inc.
0 cites
US122523182025
Gas-barrier Laminate and Packaging Bag
TOPPAN Holdings Inc.
0 cites