EM

Etsuo Murai

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
📍 Otofuke, JP: #269 of 546 inventorsTop 50%
Overall (All Time): #3,840,081 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5271262 Apparatus for forging a large caliber ring Hiroaki Moritani, Takayoshi Dei 1993-12-21