MA

Masatoshi Arai

TC Tokyo Ohka Kogyo Co.: 1 patents #17 of 65Top 30%
Overall (2020): #369,959 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10649330 Resist composition, method of forming resist pattern, compound, and acid generator Takaya Maehashi, Takuya Ikeda 2020-05-12