HS

Hiromu Sakamoto

SC Sumitomo Chemical: 1 patents #87 of 285Top 35%
Overall (2020): #448,645 of 565,922Top 80%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10838300 Salt and photoresist composition containing the same Mutsuko Higo, Koji Ichikawa 2020-11-17