Hideharu Okami

SC Sumitomo Metal Mining Co.: 2 patents #16 of 86Top 20%

📍 Niihama, JP: #7 of 42 inventorsTop 20%

Overall (2022): #154,614 of 548,613Top 30%

Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11352697	Apparatus for processing long base material by roll-to-roll method and film forming apparatus using the same	—	2022-06-07
11261520	Roll-to-roll surface treatment device, and film deposition method and film deposition device using same	—	2022-03-01