DY

Daijiro Yamamoto

KC Kobelco Construction Machinery Co.: 1 patents #243 of 422Top 60%
Overall (All Time): #2,674,481 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11420693 Working machine Tatsuya TSUCHIHARA, Yasunari Watanabe 2022-08-23