YU

Yoshikazu Umeta

SK Showa Denko K.K.: 2 patents #25 of 105Top 25%
📍 Chichibu, JP: #4 of 13 inventorsTop 35%
Overall (2022): #94,003 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11390949 SiC chemical vapor deposition apparatus and method of manufacturing SiC epitaxial wafer Hironori Atsumi 2022-07-19
11326275 SiC epitaxial growth apparatus having purge gas supply ports which surround a vicinity of a raw material gas supply port Hironori Atsumi 2022-05-10