TS

Tsunehisa Sekiguchi

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #3,786,685 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5475999 Die-lateral extruding method and apparatus Kenji Iwata, Shigeyuki Koide 1995-12-19