SM

So Miyaishi

SK Showa Denko K.K.: 1 patents #43 of 141Top 35%
Overall (2020): #268,665 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10710213 Alumina sintered body, abrasive grain, and grinding wheel 2020-07-14