YS

Yuhji Sawa

KC Kureha Chemical Industry Co.: 1 patents #91 of 215Top 45%
Overall (All Time): #3,973,934 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4664161 Automatic filling apparatus, and bag mouth opening device thereof Toshio Itoh 1987-05-12