KH

Kyo Hatakeyama

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 91Top 35%
Overall (2019): #377,713 of 560,194Top 70%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10514600 Resist composition, method of forming resist pattern, compound, and acid diffusion control agent Takashi Nagamine, Daichi Takaki 2019-12-24