YO

Yutaka Oikawa

KO Komatsu: 1 patents #1,163 of 2,087Top 60%
Overall (All Time): #3,121,879 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8814192 Dump truck Satoshi Tanaka, Kosei Okamoto 2014-08-26