YU

Yoshiyuki Utsumi

TC Toyo Gosei Co.: 1 patents #1 of 3Top 35%
Overall (2022): #195,776 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11347147 Metal-containing onium salt compound, photodegradable base, resist composition, and method for manufacturing device using said resist composition Michiya Naito, Masamichi Hayakawa 2022-05-31