ST

Seiji Todoroki

TC Tokyo Ohka Kogyo Co.: 1 patents #29 of 84Top 35%
Overall (2023): #260,290 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11762288 Resist composition, method of forming resist pattern, and acid diffusion-controlling agent Hiroto Yamazaki, Masahiro SHIOSAKI, Nobuhiro MICHIBAYASHI 2023-09-19