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Sadayoshi Sugiyama

JK Jidosha Denki Kogyo K.K.: 1 patents #16 of 56Top 30%
Overall (All Time): #3,848,189 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5105134 Wiper apparatus interlocking to washer Hiroyuki Shimizu, Hitoshi Sakuma, Fumio Nakajima 1992-04-14