YY

Yoshinori Yamato

SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
Overall (All Time): #2,793,008 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10658676 Oxygen reduction catalyst Kunchan Lee, Kenichiro Ota, Akimitsu Ishihara 2020-05-19