TK

Takahiro Kojima

TC Tokyo Ohka Kogyo Co.: 3 patents #5 of 84Top 6%
SC Shin-Etsu Chemical Co.: 1 patents #104 of 246Top 45%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #90 of 273Top 35%
Overall (2023): #26,310 of 537,848Top 5%
5
Patents 2023

Issued Patents 2023

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11822240 Resist composition and method of forming resist pattern Yasuhiro Yoshii, Yosuke Suzuki, Yoichi Hori, Mari MURATA 2023-11-21
11731992 Method for preparing halosilane compounds Koichi Nakazawa, Ayumu Kiyomori 2023-08-22
11693313 Resist composition and method of forming resist pattern Masahito Yahagi 2023-07-04
11681478 Image forming device 2023-06-20
11586111 Resist composition and method of forming resist pattern Yasuhiro Yoshii, Masahito Yahagi, Yoichi Hori 2023-02-21