MA

Masatoshi Arai

TC Tokyo Ohka Kogyo Co.: 3 patents #7 of 91Top 8%
KT Kabushiki Kaisha Toshiba: 1 patents #665 of 1,746Top 40%
TS Toshiba Electronic Devices & Storage: 1 patents #20 of 148Top 15%
Overall (2019): #49,314 of 560,194Top 9%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10414918 Method of preparing polymer compound Yoshitaka Komuro, Koshi Onishi, KhanhTin Nguyen, Masahiro SHIOSAKI, Takuya Ikeda +1 more 2019-09-17
10340378 Semiconductor device 2019-07-02
10324377 Resist composition and method of forming resist pattern Taku Hirayama, Daisuke Kawana, Yoshitaka Komuro, Shogo Matsumaru, Kenta Suzuki +2 more 2019-06-18
10295905 Resist composition, method for forming resist pattern, and polymer compound Yoshitaka Komuro, Koshi Onishi, KhanhTin Nguyen, Takaya Maehashi 2019-05-21