SJ

Shigetoshi Jogan

SK Showa Denko K.K.: 1 patents #31 of 126Top 25%
Overall (2004): #116,805 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6686052 Cooling plate and production method therefor Kiyoshi Tada 2004-02-03