ST

Seiji Todoroki

TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #2,607,802 of 4,157,543Top 65%
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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