AO

Akishi Ogura

SC Sumitomo Construction Machinery Co.: 1 patents #46 of 89Top 55%
Overall (All Time): #3,517,898 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6595719 Screed device in a road-paving vehicle such as asphalt finisher Masayuki Ohseki, Kouji Tameike 2003-07-22