HY

Hironori Yotsuzuka

KO Komatsu: 2 patents #831 of 2,087Top 40%
Overall (All Time): #2,005,497 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9328748 Hydraulic excavator 2016-05-03
8857384 Construction machine 2014-10-14