SK

Shinji Kumada

TC Tokyo Ohka Kogyo Co.: 5 patents #208 of 684Top 35%
Overall (All Time): #962,950 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10961422 Surface treatment liquid, surface treatment method, and method for suppressing pattern collapse Kenji Seki, Takumi Namiki 2021-03-30
10353291 Method for forming photosensitive resin layer, method for producing photoresist pattern, and method for producing plated molded article Eiichi Shimura, Aya MOMOZAWA 2019-07-16
9164381 Resist composition, method of forming resist pattern, and compound Yoshitaka Komuro 2015-10-20
9012125 Resist composition and method of forming resist pattern Satoshi Maemori, Masatoshi Arai, Daiju Shiono 2015-04-21
8338075 Positive resist composition and method of forming resist pattern Masaru Takeshita, Yasuhiro Yoshii, Takeshi Iwai, Tsuyoshi Nakamura 2012-12-25