YH

Yasuyuki Hachisu

KS Komatsu Shisakusho: 1 patents #409 of 885Top 50%
Overall (All Time): #3,856,608 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5136928 Service machine stopping apparatus for midget rotary power shovel — 1992-08-11