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Yuji Yoshitomi

HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
📍 Chiyoda, JP: #1,177 of 1,712 inventorsTop 70%
Overall (All Time): #3,525,832 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6634725 Crawler Genroku Sugiyama, Wataru Idetsu, Akihiko Yamamoto, Akiomi Kono 2003-10-21