HM

Hisao Mikuni

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
Overall (All Time): #4,097,666 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4292137 Door lifter for coke oven Kenji Fujita, Yuji Shibata, Tsuneo Shibuya 1981-09-29