AY

Akira Yoshifuji

TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
Overall (All Time): #4,139,719 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10427377 Film, packaging bag using the film, and method of imparting heat sealing properties to the film Shunsuke Yajima 2019-10-01