DK

Daisuke Kawana

TC Tokyo Ohka Kogyo Co.: 1 patents #31 of 91Top 35%
Overall (2019): #495,944 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10324377 Resist composition and method of forming resist pattern Taku Hirayama, Yoshitaka Komuro, Masatoshi Arai, Shogo Matsumaru, Kenta Suzuki +2 more 2019-06-18