HS

Hirokuni Saito

TC Tokyo Ohka Kogyo Co.: 5 patents #208 of 684Top 35%
Overall (All Time): #945,754 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11703757 Resist composition and method of forming resist pattern Daichi Takaki, Makoto Sakata 2023-07-18
9411224 Method of forming resist pattern Jiro Yokoya, Tsuyoshi Nakamura, Hiroaki Shimizu, Masaru Takeshita, Hideto Nito 2016-08-09
9023577 Resist composition and method of forming resist pattern Masaru Takeshita, Jiro Yokoya, Tsuyoshi Nakamura 2015-05-05
8877432 Method of forming resist pattern and resist composition Jiro Yokoya, Tsuyoshi Nakamura, Masaru Takeshita, Yasuhiro Yoshii 2014-11-04
8486605 Positive resist composition and method of forming resist pattern Masaru Takeshita, Yasuhiro Yoshii, Jiro Yokoya, Tsuyoshi Nakamura 2013-07-16