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Inventors
Kazushi Yamaguchi
Aichi
JP
2 patents
3 Patents
US12344500
2025
Paper Feeding Roller and Paper Feeding Device
Sumitomo Riko Company Limited
0 cites
US12330901
2025
Paper Feeding Roll and Method for Manufacturing Same
Sumitomo Riko Company Limited
0 cites
US12103808
2024
Paper Feeding Roll
Sumitomo Riko Company Limited
0 cites