YK

Yoshihiro Koshoji

HZ Hitachi Zosen: 1 patents #216 of 531Top 45%
Overall (All Time): #4,043,625 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4480817 Shock-absorbing winch Kenji Sato 1984-11-06